V501. There are identical sub-expressions to the left and to the right of the 'foo' operator.
V501 There are identical sub-expressions to the left and to the right of the '-' operator. Audacity voicekey.cpp 304
Contact Us
sampleCount VoiceKey::OnBackward (....) {
....
int atrend = sgn(buffer[samplesleft - 2]-
buffer[samplesleft - 1]);
int ztrend = sgn(buffer[samplesleft - WindowSizeInt-2]-
buffer[samplesleft - WindowSizeInt-2]);
....
}
A Copy-Paste error. In the last line 1 should be subtracted instead of 2.
V501 There are identical sub-expressions to the left and to the right of the '&&' operator. plgcsopcode icelss.h 69
inline_ bool Contains(const LSS& lss)
{
// We check the LSS contains the two spheres
// at the start and end of the sweep
return Contains(Sphere(lss.mP0, lss.mRadius)) &&
Contains(Sphere(lss.mP0, lss.mRadius));
}
A Copy-Paste error. The lss.mP1 variable should have been probably used when calling the Sphere function for the second time.
V501 There are identical sub-expressions to the left and to the right of the '==' operator: nCmd == nCmd Shareaza wndpacket.cpp 477
void CPacketWnd::OnContextMenu(CWnd* /*pWnd*/, CPoint point)
{
....
if ( GetAsyncKeyState( VK_SHIFT ) & 0x8000 )
{
m_bTypeED = ( nCmd == nCmd ) ? TRUE : FALSE;
}
....
}
V501 There are identical sub-expressions to the left and to the right of the '||' operator: ( res -> pw == 0 ) || ( res -> pw == 0 ) mupdf pi.c 219
static bool pi_next_rpcl(opj_pi_iterator_t * pi) {
....
if ((res->pw==0)||(res->pw==0)) continue;
....
}
Most likely this is what should be written here: (res->pw==0)||(res->ph==0).
V501 There are identical sub-expressions to the left and to the right of the '||' operator. Borne resizedlg.cpp 157
HDWP CItemCtrl::OnSize(....)
{
....
if (m_styTop == CST_ZOOM ||
m_styTop == CST_ZOOM ||
m_styBottom == CST_DELTA_ZOOM ||
m_styBottom == CST_DELTA_ZOOM)
....
}
Most likely this is what should be written here: m_styBottom == CST_ZOOM || m_styBottom == CST_DELTA_ZOOM.
V501 There are identical sub-expressions to the left and to the right of the '&&' operator. UT ox3dtabview.cpp 230
void COX3DTabViewContainer::OnNcPaint()
{
....
if(rectClient.top<rectClient.bottom &&
rectClient.top<rectClient.bottom)
{
dc.ExcludeClipRect(rectClient);
}
....
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions to the left and to the right of the '==' operator: dwDockStyle == dwDockStyle UT oxframewnddock.cpp 190
void COXFrameWndSizeDock::TileDockedBars(
DWORD dwDockStyle)
{
....
if (pDock != NULL &&
(pDock->m_dwStyle &&
dwDockStyle == dwDockStyle))
....
}
Probably some other expression should be written instead of "dwDockStyle == dwDockStyle".
V501 There are identical sub-expressions to the left and to the right of the '&&' operator. UT oxscrollwnd.cpp 645
void COXScrollWnd::OnPrepareDC(....)
{
....
ASSERT(m_totalDev.cx>=0 && m_totalDev.cx>=0);
....
}
This is what should have been written here: ASSERT(m_totalDev.cx>=0 && m_totalDev.cy>=0);
Similar errors can be found in some other places:
V501 There are identical sub-expressions to the left and to the right of the '&&' operator: a -> tsize && a -> tsize media library.c 1076
int fennec_tag_item_compare(struct fennec_audiotag_item *a,
struct fennec_audiotag_item *b)
{
int v;
if(a->tsize && a->tsize)
v = abs(str_cmp(a->tdata, a->tdata));
else
v = 1;
return v;
}
V501 There are identical sub-expressions to the left and to the right of the '&&' operator: _isPointXValid && _isPointXValid parameters.h 232
bool _isPointXValid;
bool _isPointYValid;
bool isPointValid() {
return _isPointXValid && _isPointXValid;
};
V501 There are identical sub-expressions to the left and to the right of the '||' operator mergedoc.cpp 1167
BUFFERTYPE m_nBufferType[2];
....
// Handle unnamed buffers
if ((m_nBufferType[nBuffer] == BUFFER_UNNAMED) ||
(m_nBufferType[nBuffer] == BUFFER_UNNAMED))
nSaveErrorCode = SAVE_NO_FILENAME;
If we look at the code nearby, the following should be written here by analogy: (m_nBufferType[0] == BUFFER_UNNAMED) || (m_nBufferType[1] == BUFFER_UNNAMED).
V501 There are identical sub-expressions to the left and to the right of the '/' operator: sizeof (ms_pfList) / sizeof (ms_pfList) IFF plugins engine.cpp 955
void uteTestRunner::StressBayer(uint32 iFlags)
{
....
static EPixelFormat ms_pfList[] =
{ PF_Lub, PF_Lus, PF_Li, PF_Lf, PF_Ld };
const int fsize = sizeof(ms_pfList) / sizeof(ms_pfList);
static EBayerMatrix ms_bmList[] =
{ BM_GRBG, BM_GBRG, BM_RGGB, BM_BGGR, BM_None };
const int bsize = sizeof(ms_bmList) / sizeof(ms_bmList);
....
}
This is what should have been written here: sizeof(ms_pfList) / sizeof(ms_pfList[0]) and sizeof(ms_bmList) / sizeof(ms_bmList[0]).
Similar errors can be found in some other places:
V501 There are identical sub-expressions 'sizeof (ms_2boolean)' to the left and to the right of the '/' operator. ImageVariant checkformatconversion.cpp 72
void checkFormatConversion::Test(....)
{
....
static struct { bool _b1, _b2; } ms_2boolean[] = {
{ false, false },
{ false, true },
{ true, false },
{ true, true }
};
const int b2size = sizeof(ms_2boolean) / sizeof(ms_2boolean);
....
}
This is what should have been written here: sizeof(ms_2boolean) / sizeof(ms_2boolean[0])
Similar errors can be found in some other places:
V501 There are identical sub-expressions to the left and to the right of the '==' operator: luid2.HighPart == luid2.HighPart RAACommon raacommonfuncs.cpp 1511
bool IsLuidsEqual(LUID luid1, LUID luid2)
{
return (luid1.LowPart == luid2.LowPart) &&
(luid2.HighPart == luid2.HighPart);
}
This is what should have been written here: (luid1.HighPart == luid2.HighPart).
V501 There are identical sub-expressions to the left and to the right of the '||' operator: fHorzSize < 0 || fHorzSize < 0 PicLibAPI picture.cpp 347
bool CPicture::Draw(....)
{
....
if (fHorzSize < 0 || fHorzSize < 0 ) {
return false;
}
....
}
V501 There are identical sub-expressions '(mainmenu && gameon)' to the left and to the right of the '||' operator. Lugaru gamedraw.cpp 2237
int Game::DrawGLScene(void)
{
....
if(freeze||winfreeze||(mainmenu&&gameon)||
(!gameon&&gamestarted)||(mainmenu&&gameon)||
(!gameon&&gamestarted)||(!gameon&&gamestarted))
{
multiplier=tempmult;
}
....
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions '(!gameon && gamestarted)' to the left and to the right of the '||' operator. Lugaru gamedraw.cpp 3960
int Game::DrawGLScene(void)
{
....
if(freeze||winfreeze||(mainmenu&&gameon)||
(!gameon&&gamestarted)||(!gameon&&gamestarted))
{
tempmult=multiplier;
multiplier=0;
}
....
}
V501 There are identical sub-expressions 'Compare (consoletext [0], "belt ", 0, 4)' to the left and to the right of the '||' operator. Lugaru gametick.cpp 5515
void Game::Tick()
{
....
if(Compare(consoletext[0],"belt ",0,4)||
Compare(consoletext[0],"belt ",0,4))
{
player[0].skeleton.clothes = 1-player[0].skeleton.clothes;
donesomething=1;
}
....
}
The word "belt" should start both with the capital and small letters.
V501 There are identical sub-expressions 'm_GamePad [iUserIndex].sThumbLX' to the left and to the right of the '||' operator. TickerTape dxutcamera.cpp 479
void CBaseCamera::GetInput(....)
{
....
if( m_GamePad[iUserIndex].wButtons ||
m_GamePad[iUserIndex].sThumbLX ||
m_GamePad[iUserIndex].sThumbLX ||
m_GamePad[iUserIndex].sThumbRX ||
m_GamePad[iUserIndex].sThumbRY ||
m_GamePad[iUserIndex].bLeftTrigger ||
m_GamePad[iUserIndex].bRightTrigger )
{
m_GamePadLastActive[iUserIndex] = DXUTGetTime();
}
....
}
This is what should have been written here: m_GamePad[iUserIndex].sThumbLX || m_GamePad[iUserIndex].sThumbLY ||.
V501 There are identical sub-expressions 'p_newHeader.pic_parameter_set_id' to the left and to the right of the '!=' operator. h264_spl umc_h264_au_stream.cpp 478
bool H264_AU_Stream::IsPictureSame(
H264SliceHeaderParse & p_newHeader)
{
if ((p_newHeader.frame_num !=
m_lastSlice.frame_num) ||
(p_newHeader.pic_parameter_set_id !=
p_newHeader.pic_parameter_set_id) ||
(p_newHeader.field_pic_flag !=
p_newHeader.field_pic_flag) ||
(p_newHeader.bottom_field_flag !=
m_lastSlice.bottom_field_flag)
){
return false;
}
....
}
The code is formatted. That's why the error is clearly seen. In reality, such errors are difficult to find. 'p_newHeader' is used in two places instead of 'm_lastSlice' here.
Similar errors can be found in some other places:
V501 There are identical sub-expressions to the left and to the right of the '<' operator: (m_cur.AcRate [2]) < (m_cur.AcRate [2]) me umc_me.cpp 898
void MeBase::MakeVlcTableDecision()
{
....
Ipp32s BestMV =
IPP_MIN(IPP_MIN(m_cur.MvRate[0],m_cur.MvRate[1]),
IPP_MIN(m_cur.MvRate[2],m_cur.MvRate[3]));
Ipp32s BestAC =
IPP_MIN(IPP_MIN(m_cur.AcRate[0],m_cur.AcRate[1]),
IPP_MIN(m_cur.AcRate[2],m_cur.AcRate[2]));
....
}
See the last string. The index at the end should be '3', not '2'. As a result, the error causes the minimum value to be estimated incorrectly at times.
V501 There are identical sub-expressions '(mBVOPsearchHorBack)' to the left and to the right of the '>' operator. mpeg4_enc mp4_enc_misc.cpp 547
Ipp32s ippVideoEncoderMPEG4::Init(mp4_Param *par)
{
....
i = IPP_MAX(mBVOPsearchHorBack, mBVOPsearchHorBack);
....
}
By analogy with the nearby code, the second variable should be mBVOPsearchVerBack instead of mBVOPsearchHorBack. This is the correct code: i = IPP_MAX(mBVOPsearchHorBack, mBVOPsearchVerBack).
V501 There are identical sub-expressions to the left and to the right of the '-' operator: state->freq - state->freq speech ec_fb.c 250
int ec_fb_GetSubbandNum(void *stat)
{
_fbECState *state=(_fbECState *)stat;
return (state->freq-state->freq);
}
Something wrong has been subtracted. I don't know what the code should look like exactly, but this is obviously an error. The function always returns 0.
V501 There are identical sub-expressions 'm_pContext->m_seqLayerHeader->heightMB' to the left and to the right of the '&&' operator. vc1_dec umc_vc1_video_decoder.cpp 1347
Status VC1VideoDecoder::ResizeBuffer()
{
....
if(m_pContext && m_pContext->m_seqLayerHeader &&
m_pContext->m_seqLayerHeader->heightMB &&
m_pContext->m_seqLayerHeader->heightMB)
....
}
This is what should have been written here: m_pContext->m_seqLayerHeader->heightMB && m_pContext->m_seqLayerHeader->widthMB.
V501 There are identical sub-expressions 'mseq1.get_length ()' to the left and to the right of the '==' operator. itpp_mkl sequence.cpp 126
Gold::Gold(const ivec &mseq1_connections,
const ivec &mseq2_connections)
{
....
it_assert(mseq1.get_length() == mseq1.get_length(),
"Gold::Gold(): dimension mismatch");
}
This assert never works.
V501 There are identical sub-expressions 'pSandInput->Get_NY ()' to the left and to the right of the '==' operator. grid_analysis soil_texture.cpp 180
bool CSoil_Texture::On_Execute(void)
{
....
if (pSandInput->Get_NX()==pClayInput->Get_NX() &&
pSandInput->Get_NY()==pSandInput->Get_NY() )
....
}
V501 There are identical sub-expressions to the left and to the right of the '||' operator: !pStatusList ||!ppUserList ||!ppUserList chat manager.c 1333
USERINFO* UM_AddUser(STATUSINFO* pStatusList,
USERINFO** ppUserList, const TCHAR* pszUID,
const TCHAR* pszNick, WORD wStatus)
{
....
if (!pStatusList || !ppUserList || !ppUserList)
return NULL;
....
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions 'job->hOwner' to the left and to the right of the '&&' operator. tabsrmm hotkeyhandler.cpp 564
LONG_PTR CALLBACK HotkeyHandlerDlgProc(....)
{
....
if (job->hOwner && job->iAcksNeeded && job->hOwner &&
job->iStatus == SendQueue::SQ_INPROGRESS) {
....
}
V501 There are identical sub-expressions 'user->statusMessage' to the left and to the right of the '&&' operator. jabber jabber_chat.cpp 214
void CJabberProto::GcLogShowInformation(....)
{
....
if (user->statusMessage && user->statusMessage)
....
}
V501 There are identical sub-expressions 'line [linelen] != '\r'' to the left and to the right of the '&&' operator. miniupnpc miniupnpc.c 153
static voidgetContentLengthAndHeaderLength(....)
{
....
while(line[linelen] != '\r' && line[linelen] != '\r')
....
}
V501 There are identical sub-expressions to the left and to the right of the '||' operator. browser web_database.cc 404
bool AutoFillProfileHasName(const AutoFillProfile& profile) {
return
!profile.GetFieldText(AutofillType(NAME_FIRST)).empty() ||
!profile.GetFieldText(AutofillType(NAME_MIDDLE)).empty() ||
!profile.GetFieldText(AutofillType(NAME_MIDDLE)).empty();
}
V501 There are identical sub-expressions 'host != buzz::XmlConstants::str_empty ()' to the left and to the right of the '&&' operator. chromoting_jingle_glue iq_request.cc 248
void JingleInfoRequest::OnResponse(....) {
....
std::string host = server->Attr(buzz::QN_JINGLE_INFO_HOST);
std::string port_str = server->Attr(buzz::QN_JINGLE_INFO_UDP);
if (host != buzz::STR_EMPTY && host != buzz::STR_EMPTY) {
....
}
Most likely this is what should be written here: (host != buzz::STR_EMPTY && port_str != buzz::STR_EMPTY).
V501 There are identical sub-expressions to the left and to the right of the '&&' operator: !has_audio &&!has_audio libjingle_p2p sessionmessages.cc 308
bool ParseGingleTransportInfos(....)
{
....
bool has_audio =
FindContentInfoByName(contents, CN_AUDIO) != NULL;
bool has_video =
FindContentInfoByName(contents, CN_VIDEO) != NULL;
if (!has_audio && !has_audio) {
....
}
This is what should have been written here: if (!has_audio && !has_video) {
V501 There are identical sub-expressions 'sub->negNsSet->value' to the left and to the right of the '==' operator. libxml xmlschemas.c 13949
static int
xmlSchemaCheckCOSNSSubset(....)
{
....
if ((sub->negNsSet != NULL) &&
(super->negNsSet != NULL) &&
(sub->negNsSet->value == sub->negNsSet->value))
return 0;
....
}
This is what should have been written here: (sub->negNsSet->value == super->negNsSet->value))
V501 There are identical sub-expressions 'ir1->operands [0]->type->is_matrix ()' to the left and to the right of the '||' operator. mesa ir_algebraic.cpp 189
bool
ir_algebraic_visitor::reassociate_constant(....)
{
....
if (ir1->operands[0]->type->is_matrix() ||
ir1->operands[0]->type->is_matrix() ||
ir2->operands[1]->type->is_matrix() ||
ir2->operands[1]->type->is_matrix())
return false;
....
}
V501 There are identical sub-expressions to the left and to the right of the '&&' operator: width > 0 && height > 0 && height > 0 mesa teximage.c 2801
void GLAPIENTRY
_mesa_TexSubImage3D(....)
{
....
else if (width > 0 && height > 0 && height > 0) {
....
}
This is what should have been written here: else if (width > 0 && height > 0 && depth > 0) {
V501 There are identical sub-expressions 'kKeep_StencilOp == fFrontFailOp' to the left and to the right of the '&&' operator. skia grstencil.h 159
bool isDisabled() const {
return kKeep_StencilOp == fFrontPassOp &&
kKeep_StencilOp == fBackPassOp &&
kKeep_StencilOp == fFrontFailOp &&
kKeep_StencilOp == fFrontFailOp &&
kAlways_StencilFunc == fFrontFunc &&
kAlways_StencilFunc == fBackFunc;
}
Here we seem to have several errors at once. Besides the repeating condition, && and || may be mixed up.
V501 There are identical sub-expressions 'x >= 0' to the left and to the right of the '&&' operator. webcore_platform feconvolvematrix.cpp 289
ALWAYS_INLINE int
FEConvolveMatrix::getPixelValue(
PaintingData& paintingData, int x, int y)
{
if (x >= 0 &&
x < paintingData.width &&
x >= 0 &&
y < paintingData.height)
return (y * paintingData.width + x) << 2;
....
}
This is what should have been written here: y >= 0 && y < paintingData.height
V501 There are identical sub-expressions '(bStart >= aStart && bStart <= aEnd)' to the left and to the right of the '||' operator. webcore_remaining spatialnavigation.cpp 236
// This method checks if |start| and
// |dest| have a partial intersection, either
// horizontally or vertically.
// * a = Current focused node's rect.
// * b = Focus candidate node's rect.
static bool areRectsPartiallyAligned(....)
{
int aStart = start(direction, a);
int bStart = start(direction, b);
int bMiddle = middle(direction, b);
int aEnd = end(direction, a);
int bEnd = end(direction, b);
// Picture of the partially aligned logic:
//
// Horizontal Vertical
// ********************************
// * _ * _ _ _ *
// * |_| * |_|_|_| *
// * |_|.... _ * . . *
// * |_| |_| * . . *
// * |_|....|_| * ._._ _ *
// * |_| * |_|_|_| *
// * |_| * *
// * * *
// ********************************
//
// ... and variants of the above cases.
return ((bStart >= aStart && bStart <= aEnd)
|| (bStart >= aStart && bStart <= aEnd)
|| (bEnd >= aStart && bEnd <= aEnd)
|| (bMiddle >= aStart && bMiddle <= aEnd)
|| (bEnd >= aStart && bEnd <= aEnd));
}
The (bStart >= aStart && bStart <= aEnd) comparison is repeated twice. I cannot say for sure what should be written instead of this.
V501 There are identical sub-expressions 'cy().isRelative()' to the left and to the right of the '||' operator. webcore_svg svgradialgradientelement.cpp 253
bool SVGRadialGradientElement::selfHasRelativeLengths() const
{
return cy().isRelative()
|| cy().isRelative()
|| r().isRelative()
|| fx().isRelative()
|| fy().isRelative();
}
This is what should have been written here: return cx().isRelative() || cy().isRelative() || .....
V501 There are identical sub-expressions to the left and to the right of the '-' operator: orig->y1 - orig->y1 QtGui qbezier.cpp 329
static ShiftResult shift(....)
{
....
qreal l = (orig->x1 - orig->x2)*(orig->x1 - orig->x2) +
(orig->y1 - orig->y2)*(orig->y1 - orig->y1) *
(orig->x3 - orig->x4)*(orig->x3 - orig->x4) +
(orig->y3 - orig->y4)*(orig->y3 - orig->y4);
....
}
Seems like it should be "orig->y1 - orig->y2" instead of "orig->y1 - orig->y1".
V501 There are identical sub-expressions to the left and to the right of the '||' operator: iw <= 0 || iw <= 0 QtGui qfontengine_win.cpp 1103
QNativeImage *QFontEngineWin::drawGDIGlyph(....)
{
....
int iw = gm.width.toInt();
int ih = gm.height.toInt();
if (iw <= 0 || iw <= 0)
return 0;
....
}
This is what should have been written here: if (iw <= 0 || ih <= 0)
V501 There are identical sub-expressions 'State_Sunken' to the left and to the right of the '|' operator. QtGui qwindowsstyle.cpp 1365
void QWindowsStyle::drawPrimitive(....)
{
....
} else if (flags & (State_Raised | State_Sunken |
State_On | State_Sunken))
{
....
}
One 'State_Sunken' constant is unnecessary here - something else should be written instead of it.
V501 There are identical sub-expressions to the left and to the right of the '&&' operator. Qt3Support q3richtext.cpp 6978
Q3TextCustomItem* Q3TextDocument::parseTable(....)
{
....
while (end < length
&& !hasPrefix(doc, length, end, QLatin1String("</td"))
&& !hasPrefix(doc, length, end, QLatin1String("<td"))
&& !hasPrefix(doc, length, end, QLatin1String("</th"))
&& !hasPrefix(doc, length, end, QLatin1String("<th"))
&& !hasPrefix(doc, length, end, QLatin1String("<td"))
&& !hasPrefix(doc, length, end, QLatin1String("</tr"))
&& !hasPrefix(doc, length, end, QLatin1String("<tr"))
&& !hasPrefix(doc, length, end, QLatin1String("</table"))
) {
....
}
The "td" prefix is being searched for twice.
V501 There are identical sub-expressions to the left and to the right of the '&&' operator. QtOpenGL qglextensions.cpp 367
bool qt_resolve_glsl_extensions(QGLContext *ctx)
{
....
return glCreateShader &&
glShaderSource &&
glCompileShader &&
glDeleteProgram && // <=
glCreateProgram &&
glAttachShader &&
glDetachShader &&
glLinkProgram &&
glUseProgram &&
glDeleteProgram && // <=
glGetShaderInfoLog &&
glGetShaderiv &&
glGetShaderSource &&
glGetProgramiv &&
glGetProgramInfoLog &&
glGetUniformLocation &&
glUniform1fv &&
glUniform2fv &&
glUniform3fv &&
glUniform4fv &&
glUniform1i &&
glUniform1iv &&
glUniformMatrix2fv &&
glUniformMatrix3fv &&
glUniformMatrix4fv &&
glBindAttribLocation &&
glGetAttribLocation &&
glVertexAttrib1fv &&
glVertexAttrib2fv &&
glVertexAttrib3fv &&
glVertexAttrib4fv &&
glVertexAttribPointer &&
glDisableVertexAttribArray &&
glEnableVertexAttribArray;
....
}
There's no error. It's just an unnecessary line. It is still useful to find and fix such code fragments: your code will become a bit shorter.
V501 There are identical sub-expressions to the left and to the right of the '||' operator: ignoreTrans || ignoreTrans QtDeclarative qdeclarativestategroup.cpp 400
void QDeclarativeStateGroupPrivate::setCurrentStateInternal(....)
{
....
QDeclarativeTransition *transition =
(ignoreTrans || ignoreTrans) ?
0 :
findTransition(currentState, state);
....
}
Strange... But maybe not an error. There are no other suitable variables.
V501 There are identical sub-expressions to the left and to the right of the '&&' operator. QtWebKit renderstyle.h 162
bool operator==(const InheritedFlags& other) const
{
....
return
(_empty_cells == other._empty_cells) &&
(_caption_side == other._caption_side) &&
(_list_style_type == other._list_style_type) &&
(_list_style_position == other._list_style_position) &&
(_visibility == other._visibility) &&
(_text_align == other._text_align) &&
(_text_transform == other._text_transform) && // <=
(_text_decorations == other._text_decorations) &&
(_text_transform == other._text_transform) && // <=
(_cursor_style == other._cursor_style) &&
(_direction == other._direction) &&
(_border_collapse == other._border_collapse) &&
(_white_space == other._white_space) &&
(_box_direction == other._box_direction) &&
(_visuallyOrdered == other._visuallyOrdered) &&
(_htmlHacks == other._htmlHacks) &&
(_force_backgrounds_to_white ==
other._force_backgrounds_to_white) &&
(_pointerEvents == other._pointerEvents);
....
}
There's no error. It's just an unnecessary line. It is still useful to find and fix such code fragments: your code will become a bit shorter.
V501 There are identical sub-expressions to the left and to the right of the '&&' operator: mt.pbFormat && mt.pbFormat phonon_ds9 videorenderer_soft.cpp 462
QSize VideoRendererSoftFilter::videoSize() const
{
....
if (mt.pbFormat && mt.pbFormat) {
....
}
Most likely this is what should be written here: if (mt.pbFormat && mt.cbFormat) {
V501 There are identical sub-expressions to the left and to the right of the '&&' operator: val != end && val != end sql item_timefunc.cc 2971
static date_time_format_types
get_date_time_result_type(const char *format, uint length)
{
....
for (; val != end && val != end; val++)
....
}
V501 There are identical sub-expressions 'state == rsl_encoding' to the left and to the right of the '||' operator. mod_mime_magic mod_mime_magic.c 787
static int magic_rsl_to_request(request_rec *r)
{
....
if (state == rsl_subtype || state == rsl_encoding ||
state == rsl_encoding) {
....
}
This is what should have been written here: (state == rsl_subtype || state == rsl_separator || state == rsl_encoding).
V501 There are identical sub-expressions to the left and to the right of the '&&' operator: name && uri && name OpenWsmanLib wsman-xml.c 156
static char *make_qname(
WsXmlNodeH node, const char *uri, const char *name)
{
char *buf = NULL;
if (name && uri && name) {
....
}
Most likely this is what should be written here: (node && uri && name).
V501 There are identical sub-expressions 'options->delivery_password' to the left and to the right of the '||' operator. OpenWsmanLib wsman-client.c 631
static void
wsman_set_subscribe_options(....)
{
....
if(options->delivery_certificatethumbprint ||
options->delivery_password ||
options->delivery_password) {
....
}
The password is checked twice, while the options->delivery_username variable is not checked.
V501 There are identical sub-expressions 'LBO->hasNoUnsignedWrap ()' to the left and to the right of the '&&' operator. LLVMAnalysis instructionsimplify.cpp 1891
static Value *SimplifyICmpInst(....) {
....
case Instruction::Shl: {
bool NUW = LBO->hasNoUnsignedWrap() &&
LBO->hasNoUnsignedWrap();
bool NSW = LBO->hasNoSignedWrap() &&
RBO->hasNoSignedWrap();
....
}
Most likely this is what should be written here: bool NUW = LBO->hasNoUnsignedWrap() && RBO->hasNoUnsignedWrap();
V501 There are identical sub-expressions 'FoldMskICmp_Mask_AllZeroes' to the left and to the right of the '|' operator. LLVMInstCombine instcombineandorxor.cpp 505
static unsigned getTypeOfMaskedICmp(....)
{
....
result |= (icmp_eq ? (FoldMskICmp_Mask_AllZeroes |
FoldMskICmp_Mask_AllZeroes |
FoldMskICmp_AMask_Mixed |
FoldMskICmp_BMask_Mixed)
: (FoldMskICmp_Mask_NotAllZeroes |
FoldMskICmp_Mask_NotAllZeroes |
FoldMskICmp_AMask_NotMixed |
FoldMskICmp_BMask_NotMixed));
....
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions to the left and to the right of the '||' operator: Op1I->hasOneUse () || Op1I->hasOneUse () LLVMInstCombine instcombineandorxor.cpp 2246
Instruction *InstCombiner::visitXor(BinaryOperator &I) {
....
if (Op0I && Op1I && Op0I->isShift() &&
Op0I->getOpcode() == Op1I->getOpcode() &&
Op0I->getOperand(1) == Op1I->getOperand(1) &&
(Op1I->hasOneUse() || Op1I->hasOneUse())) {
....
}
Most likely this is what should be written here: (Op0I->hasOneUse() || Op1I->hasOneUse()).
V501 There are identical sub-expressions to the left and to the right of the '==' operator: Src1.FloatVal == Src1.FloatVal LLVMInterpreter execution.cpp 425
static GenericValue executeFCMP_ORD(GenericValue Src1,
GenericValue Src2,
Type *Ty) {
GenericValue Dest;
if (Ty->isFloatTy())
Dest.IntVal = APInt(1,(Src1.FloatVal == Src1.FloatVal &&
Src2.FloatVal == Src2.FloatVal));
else
Dest.IntVal = APInt(1,(Src1.DoubleVal == Src1.DoubleVal &&
Src2.DoubleVal == Src2.DoubleVal));
return Dest;
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions to the left and to the right of the '!=' operator: Src1.FloatVal != Src1.FloatVal LLVMInterpreter execution.cpp 437
static GenericValue executeFCMP_UNO(GenericValue Src1,
GenericValue Src2,
Type *Ty) {
GenericValue Dest;
if (Ty->isFloatTy())
Dest.IntVal = APInt(1,(Src1.FloatVal != Src1.FloatVal ||
Src2.FloatVal != Src2.FloatVal));
else
Dest.IntVal = APInt(1,(Src1.DoubleVal != Src1.DoubleVal ||
Src2.DoubleVal != Src2.DoubleVal));
return Dest;
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions to the left and to the right of the '&&' operator: CurChar != '\n' && CurChar != '\n' LLVMMCParser asmlexer.cpp 149
AsmToken AsmLexer::LexLineComment() {
// FIXME: This is broken if we happen to a comment
// at the end of a file, which was .included, and
// which doesn't end with a newline.
int CurChar = getNextChar();
while (CurChar != '\n' && CurChar != '\n' && CurChar != EOF)
CurChar = getNextChar();
....
}
Most likely this is what should be written here: (CurChar != '\n' && CurChar != '\r' && CurChar != EOF).
V501 There are identical sub-expressions to the left and to the right of the '||' operator. LLVMSelectionDAG dagcombiner.cpp 7340
bool DAGCombiner::SimplifySelectOps(....) {
....
LoadSDNode *LLD = cast<LoadSDNode>(LHS);
LoadSDNode *RLD = cast<LoadSDNode>(RHS);
....
if ((LLD->hasAnyUseOfValue(1) &&
(LLD->isPredecessorOf(CondLHS) ||
LLD->isPredecessorOf(CondRHS))) ||
(LLD->hasAnyUseOfValue(1) &&
(LLD->isPredecessorOf(CondLHS) ||
LLD->isPredecessorOf(CondRHS))))
return false;
....
}
A Copy-Paste error. The programmer seems to have forgotten to replace LLD with RLD in three places.
V501 There are identical sub-expressions '!DAG.isKnownNeverZero (LHS)' to the left and to the right of the '&&' operator. LLVMX86CodeGen x86isellowering.cpp 11635
static SDValue PerformSELECTCombine(....)
{
....
SDValue LHS = N->getOperand(1);
SDValue RHS = N->getOperand(2);
....
if (!UnsafeFPMath &&
!DAG.isKnownNeverZero(LHS) &&
!DAG.isKnownNeverZero(RHS))
....
if (!UnsafeFPMath &&
!DAG.isKnownNeverZero(LHS) &&
!DAG.isKnownNeverZero(LHS))
....
}
Maybe RHS should be used in the last line, not LHS.
V501 There are identical sub-expressions 'CondResult.isInvalid()' to the left and to the right of the '||' operator. clangSema semastmt.cpp 899
StmtResult
Sema::ActOnDoStmt(....)
{
....
ExprResult CondResult = CheckBooleanCondition(Cond, DoLoc);
if (CondResult.isInvalid() || CondResult.isInvalid())
return StmtError();
....
}
V501 There are identical sub-expressions 'P->isMemberPointerType ()' to the left and to the right of the '&&' operator. clangSema sematemplatededuction.cpp 3240
Sema::DeduceTemplateArguments(....)
{
....
if ((P->isPointerType() && A->isPointerType()) ||
(P->isMemberPointerType() && P->isMemberPointerType()))
....
}
This is what should have been written here: (P->isMemberPointerType() && A->isMemberPointerType()).
V501 There are identical sub-expressions to the left and to the right of the '&&' operator: str [0] == '\\' && str [0] == '\\' urlmon uri.c 273
static inline BOOL is_unc_path(const WCHAR *str) {
return (str[0] == '\\' && str[0] == '\\');
}
V501 There are identical sub-expressions 'SetLocalTime (lpSystemTime)' to the left and to the right of the '&&' operator. timedate dateandtime.c 51
BOOL
SystemSetLocalTime(LPSYSTEMTIME lpSystemTime)
{
....
Ret = SetLocalTime(lpSystemTime) &&
SetLocalTime(lpSystemTime);
....
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions '_ILIsControlPanel (pidl)' to the left and to the right of the '||' operator. shell32 she_ocmenu.c 1222
HRESULT
SHEOW_LoadOpenWithItems(SHEOWImpl *This, IDataObject *pdtobj)
{
....
if (_ILIsDesktop(pidl) || _ILIsMyDocuments(pidl) ||
_ILIsControlPanel(pidl) || _ILIsNetHood(pidl) ||
_ILIsBitBucket(pidl) || _ILIsDrive(pidl) ||
_ILIsCPanelStruct(pidl) || _ILIsFolder(pidl) ||
_ILIsControlPanel(pidl))
{
TRACE("pidl is a folder\n");
SHFree((void*)pidl);
return E_FAIL;
}
....
}
You have to strain your eyes, but if you look closely, you will notice that _ILIsControlPanel(pidl) is repeated twice.
V501 There are identical sub-expressions 'item->member.para.pCell' to the left and to the right of the '&&' operator. riched20 writer.c 254
static BOOL
ME_StreamOutRTFFontAndColorTbl(....)
{
....
if (item->member.para.pCell && item->member.para.pCell)
....
}
V501 There are identical sub-expressions to the left and to the right of the '||' operator. ole32 filelockbytes.c 139
static HRESULT WINAPI FileLockBytesImpl_QueryInterface(
ILockBytes *iface, REFIID riid, void **ppvObject)
{
if (IsEqualIID(riid, &IID_ILockBytes) ||
IsEqualIID(riid, &IID_ILockBytes))
*ppvObject = iface;
....
}
V501 There are identical sub-expressions to the left and to the right of the '==' operator: sizeof (GUID) == sizeof (GUID) ntoskrnl events.c 180
NTSTATUS
PopAddRemoveSysCapsCallback(....)
{
else if (
RtlCompareMemory(&Notification->Event,
&GUID_DEVICE_INTERFACE_REMOVAL,
sizeof(GUID) == sizeof(GUID)))
}
A parenthesis is in a wrong place! A closing parenthesis should be placed after the first operator 'sizeof': "sizeof(GUID)) == sizeof(GUID))".
Similar errors can be found in some other places:
V501 There are identical sub-expressions '* ScanString == L'\"'' to the left and to the right of the '||' operator. kernel32 proc.c 2326
BOOL
CreateProcessInternalW(....)
{
....
if (*ScanString == L'\"' ||
*ScanString == L'^' ||
*ScanString == L'\"')
....
}
V501 There are identical sub-expressions to the left and to the right of the '&' operator: dwEnabledOptions & dwEnabledOptions jscript jscript.c 905
static HRESULT WINAPI
JScriptSafety_SetInterfaceSafetyOptions(....)
{
....
This->safeopt = dwEnabledOptions & dwEnabledOptions;
....
}
V501 There are identical sub-expressions 'sizeof (mag [0][0])' to the left and to the right of the '/' operator. glu32 mapdescv.cc 131
REAL
Mapdesc::calcPartialVelocity (....)
{
....
const int istride = sizeof(tmp[0]) / sizeof(tmp[0][0][0]);
const int jstride = sizeof(tmp[0][0]) / sizeof(tmp[0][0][0]);
const int mistride = sizeof(mag[0]) / sizeof(mag[0][0]);
const int mjstride = sizeof(mag[0][0]) / sizeof(mag[0][0]);
....
}
This is what should have been written here: mjstride = sizeof(mag[0][0]) / sizeof(mag[0][0][0]);
V501 There are identical sub-expressions '!(types [i + 1] & PathPointTypeBezier)' to the left and to the right of the '||' operator. gdiplus graphics.c 925
static GpStatus draw_poly(....)
{
if((i + 2 >= count)
|| !(types[i + 1] & PathPointTypeBezier)
|| !(types[i + 1] & PathPointTypeBezier)) {
}
V501 There are identical sub-expressions '(srcB->depth == 16)' to the left and to the right of the '||' operator. ipl iplmpy2d.c 457
IPLFUN(void, iplMpyRCPack2D,
(IplImage* srcA, IplImage* srcB, IplImage* dst))
{
....
if( (srcA->depth == IPL_DEPTH_8U ) ||
(srcB->depth == IPL_DEPTH_8U ) ||
(srcB->depth == IPL_DEPTH_16U) ||
(srcB->depth == IPL_DEPTH_16U) ||
(srcA->depth == IPL_DEPTH_1U ) ||
(srcB->depth == IPL_DEPTH_1U ) )
....
}
This is what should have been written here: (srcA->depth == IPL_DEPTH_16U) || (srcB->depth == IPL_DEPTH_16U) ||
V501 There are identical sub-expressions to the left and to the right of the '-' operator: state->freq - state->freq speech ec_fb.c 253
int ec_fb_GetSubbandNum(void* stat)
{
_fbECState* state = (_fbECState*)stat;
return (state->freq - state->freq);
}
V501 There are identical sub-expressions 'tempPosition.isNull ()' to the left and to the right of the '||' operator. webcore_remaining accessibilityobject.cpp 489
static VisiblePosition updateAXLineStartForVisiblePosition(....)
{
....
tempPosition = startPosition.previous();
if (tempPosition.isNull() || tempPosition.isNull())
break;
....
}
V501 There are identical sub-expressions 'sizeof (threadcounts)' to the left and to the right of the '/' operator. base_unittests shared_memory_unittest.cc 231
TEST(SharedMemoryTest, MultipleThreads) {
....
int threadcounts[] = { 1, kNumThreads };
for (size_t i = 0;
i < sizeof(threadcounts) / sizeof(threadcounts); i++) {
....
}
This is what should have been written here: i < sizeof(threadcounts) / sizeof(*threadcounts).
V501 There are identical sub-expressions to the left and to the right of the '||' operator. OgreMain ogreparticlesystem.cpp 1358
void ParticleSystem::increaseEmittedEmitterPool(size_t size)
{
....
if (clonedEmitter->getDuration() > 0.0f &&
(clonedEmitter->getRepeatDelay() > 0.0f ||
clonedEmitter->getMinRepeatDelay() > 0.0f ||
clonedEmitter->getMinRepeatDelay() > 0.0f))
clonedEmitter->setEnabled(false);
....
}
V501 There are identical sub-expressions 'unit [0] == eCSSUnit_Null' to the left and to the right of the '||' operator. nsstyleanimation.cpp 1767
PRBool
nsStyleAnimation::AddWeighted(....)
{
....
if (unit[0] == eCSSUnit_Null || unit[1] == eCSSUnit_Null ||
unit[0] == eCSSUnit_Null || unit[0] == eCSSUnit_URL) {
return PR_FALSE;
}
....
}
There seem to be 2 errors at once. The second line in the condition should look like this: unit[0] == eCSSUnit_URL || unit[1] == eCSSUnit_URL.
V501 There are identical sub-expressions to the left and to the right of the '||' operator. nsdisplaylist.cpp 767
static PRBool IsZPositionLEQ(nsDisplayItem* aItem1,
nsDisplayItem* aItem2,
void* aClosure) {
if (!aItem1->GetUnderlyingFrame()->Preserves3D() ||
!aItem1->GetUnderlyingFrame()->Preserves3D()) {
return IsContentLEQ(aItem1, aItem2, aClosure);
}
....
}
Most likely this is what should be written here: !aItem1->.... || !aItem2->....
V501 There are identical sub-expressions to the left and to the right of the '&&' operator: aXResolution > 0.0 && aXResolution > 0.0 nspresshell.cpp 5114
nsresult PresShell::SetResolution(float aXResolution,
float aYResolution)
{
if (!(aXResolution > 0.0 && aXResolution > 0.0)) {
return NS_ERROR_ILLEGAL_VALUE;
}
....
}
This is what should have been written here: (aXResolution > 0.0 && aYResolution > 0.0)
V501 There are identical sub-expressions 'protocol.EqualsIgnoreCase ("ftp")' to the left and to the right of the '||' operator. mozinlinespellwordutil.cpp 1034
if (protocol.EqualsIgnoreCase("http") ||
protocol.EqualsIgnoreCase("https") ||
protocol.EqualsIgnoreCase("news") ||
protocol.EqualsIgnoreCase("ftp") || // <=
protocol.EqualsIgnoreCase("file") ||
protocol.EqualsIgnoreCase("javascript") ||
protocol.EqualsIgnoreCase("ftp")) { // <=
V501 There are identical sub-expressions to the left and to the right of the '||' operator. svgorientsmiltype.cpp 161
nsresult
SVGOrientSMILType::Interpolate(....)
{
....
if (aStartVal.mU.mOrient.mOrientType !=
nsIDOMSVGMarkerElement::SVG_MARKER_ORIENT_ANGLE ||
aStartVal.mU.mOrient.mOrientType !=
nsIDOMSVGMarkerElement::SVG_MARKER_ORIENT_ANGLE)
{
// TODO: it would be nice to be able
// to handle auto angles too.
return NS_ERROR_FAILURE;
}
....
}
V501 There are identical sub-expressions '(result->flags & 64)' to the left and to the right of the '||' operator. botlib be_ai_move.c 3236
void BotMoveToGoal(....)
{
....
if ((result->flags & MOVERESULT_ONTOPOF_FUNCBOB) ||
(result->flags & MOVERESULT_ONTOPOF_FUNCBOB))
{
ms->reachability_time = AAS_Time() + 5;
}
....
}
V501 There are identical sub-expressions 'fabs(dir[1]) > test->radius' to the left and to the right of the '||' operator. q3map lightv.c 1962
int VL_FindAdjacentSurface(....)
{
....
if (fabs(dir[0]) > test->radius ||
fabs(dir[1]) > test->radius ||
fabs(dir[1]) > test->radius)
{
....
}
V501 There are identical sub-expressions 'ch == '/'' to the left and to the right of the '||' operator. lexmmixal.cxx 40
inline bool isMMIXALOperator(char ch) {
if (isascii(ch) && isalnum(ch))
return false;
if (ch == '+' || ch == '-' || ch == '|' || ch == '^' ||
ch == '*' || ch == '/' || ch == '/' ||
ch == '%' || ch == '<' || ch == '>' || ch == '&' ||
ch == '~' || ch == '$' ||
ch == ',' || ch == '(' || ch == ')' ||
ch == '[' || ch == ']')
return true;
return false;
}
V501 There are identical sub-expressions '~ComputeKnownZeroBits(Op1)' to the left and to the right of the '&' operator. Core ir.cpp 1215
bool IRBuilder::maskedValueIsZero(InstLoc Op1, InstLoc Op2) const
{
return (~ComputeKnownZeroBits(Op1) &
~ComputeKnownZeroBits(Op1)) == 0;
}
V501 There are identical sub-expressions 'url_string[pos + 1] == '/'' to the left and to the right of the '&&' operator. INet urlbase.cpp 205
bool URL_Base::strip_scheme (ACE_CString& url_string)
{
....
ACE_CString::size_type pos = url_string.find (':');
if (pos > 0 &&
url_string[pos+1] == '/' &&
url_string[pos+1] == '/')
{
....
// skip '<protocol>://'
url_string = url_string.substr (pos+3);
}
....
}
Most likely this is what should be written here: url_string[pos+1] == '/' && url_string[pos+2] == '/'.
V501 There are identical sub-expressions to the left and to the right of the '||' operator: c == L'}' || c == L'}' Merge ccrystaleditview.cpp 1556
bool
isopenbrace (TCHAR c)
{
return c == _T ('{') || c == _T ('(') ||
c == _T ('[') || c == _T ('<');
}
bool
isclosebrace (TCHAR c)
{
return c == _T ('}') || c == _T ('}') ||
c == _T (']') || c == _T ('>');
}
The variable in the second function is compared to '} twice. A comparison to the ')' character is missing.
V501 There are identical sub-expressions 'pView1->GetTextBufferEol(line)' to the left and to the right of the '!=' operator. Merge mergedoclinediffs.cpp 216
void CMergeDoc::Computelinediff(
CCrystalTextView *pView1, CCrystalTextView *pView2, ....)
{
....
if (pView1->GetTextBufferEol(line) !=
pView1->GetTextBufferEol(line))
....
}
V501 There are identical sub-expressions 'SM.getExpansionColumnNumber(ContainerREnd)' to the left and to the right of the '>=' operator. clangStaticAnalyzerCore bugreporter.cpp 925
bool EdgeBuilder::containsLocation(
const PathDiagnosticLocation &Container,
const PathDiagnosticLocation &Containee)
{
....
return (ContainerBegLine <= ContaineeBegLine &&
ContainerEndLine >= ContaineeEndLine &&
(ContainerBegLine != ContaineeBegLine ||
SM.getExpansionColumnNumber(ContainerRBeg) <=
SM.getExpansionColumnNumber(ContaineeRBeg)) &&
(ContainerEndLine != ContaineeEndLine ||
SM.getExpansionColumnNumber(ContainerREnd) >=
SM.getExpansionColumnNumber(ContainerREnd)));
}
The ContaineeREnd variable should have been used in the last line instead of ContainerREnd. You don't see the difference? Spell the words.
V501 There are identical sub-expressions 'Ty2->isIntegerType()' to the left and to the right of the '&&' operator. SampleAnalyzerPlugin svalbuilder.h 81
bool haveSameType(QualType Ty1, QualType Ty2) {
return (Context.getCanonicalType(Ty1) ==
Context.getCanonicalType(Ty2) ||
(Ty2->isIntegerType() &&
Ty2->isIntegerType()));
}
V501 There are identical sub-expressions to the left and to the right of the '>=' operator: start >= start bf_python_bmesh bmesh_py_types_customdata.c 442
static PyObject *bpy_bmlayercollection_subscript_slice(
BPy_BMLayerCollection *self,
Py_ssize_t start, Py_ssize_t stop)
{
....
if (start >= start) start = len - 1;
if (stop >= stop) stop = len - 1;
....
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions to the left and to the right of the '||' operator: (res->pw == 0) || (res->pw == 0) extern_openjpeg pi.c 219
typedef struct opj_pi_resolution {
int pdx, pdy;
int pw, ph;
} opj_pi_resolution_t;
static bool pi_next_rpcl(opj_pi_iterator_t * pi) {
....
if ((res->pw==0)||(res->pw==0)) continue;
....
}
Most likely this is what should be written here: (res->pw==0)||(res->ph==0).
Similar errors can be found in some other places:
V501 There are identical sub-expressions 'offset != (0x370 >> 1)' to the left and to the right of the '&&' operator. decoprot.c 118
WRITE16_HANDLER( deco16_104_prot_w )
{
....
if (offset != (0x150 >> 1) &&
offset != (0x0 >> 1) &&
offset != (0x110 >> 1) &&
offset != (0x280 >> 1) &&
offset != (0x290 >> 1) &&
offset != (0x2b0 >> 1) &&
offset != (0x370 >> 1) && // <=
offset != (0x3c0 >> 1) && // <=
offset != (0x370 >> 1) && // <=
offset != (0x3c0 >> 1) && // <=
offset != (0x430 >> 1) &&
offset != (0x460 >> 1) &&
offset != (0x5a0 >> 1) &&
offset != (0x5b0 >> 1) &&
offset != (0x6e0 >> 1) &&
offset != (0x7d0 >> 1)
)
....
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions 'szPeptide[i + 1] != 'P'' to the left and to the right of the '&&' operator. Comet_fastadb comet-fastadb1.cxx 1906
void DIGEST_PROTEIN(char *szSeq,
int iLenSeq)
{
....
if (pOptions.bMarkNXST
&& szPeptide[i] == 'N'
&& szPeptide[i + 1] != 'P'
&& (szPeptide[i + 2] == 'S' ||
szPeptide[i + 2] == 'T')
&& szPeptide[i + 1] != 'P')
....
}
The index in the last line should be this: [i + 3].
V501 There are identical sub-expressions 'newPos[2] != oldPos[2]' to the left and to the right of the '||' operator. vtkCharts vtkpiecewisecontrolpointsitem.cxx 129
void vtkPiecewiseControlPointsItem::SetControlPoint(
vtkIdType index, double* newPos)
{
double oldPos[4];
this->PiecewiseFunction->GetNodeValue(index, oldPos);
if (newPos[0] != oldPos[0] || newPos[1] != oldPos[1] ||
newPos[2] != oldPos[2] || newPos[2] != oldPos[2])
{
this->PiecewiseFunction->SetNodeValue(index, newPos);
}
}
A misprint. The last array items are not compared.
V501 There are identical sub-expressions to the left and to the right of the '-' operator: outExt[0] - outExt[0] vtkFiltering vtkdatasetattributes.cxx 457
template <class iterT>
void vtkDataSetAttributesCopyValues(....)
{
....
inZPtr +=
(outExt[0]-outExt[0])*inIncs[0] * data_type_size +
(outExt[2] - outExt[2])*inIncs[1] * data_type_size +
(outExt[4] - outExt[4])*inIncs[2] * data_type_size;
....
}
Meaningless code. It's equivalent to inZPtr += 0;
Similar errors can be found in some other places:
V501 There are identical sub-expressions 'this->GetMTime() > this->BuildTime' to the left and to the right of the '||' operator. vtkFiltering vtkdiscretizablecolortransferfunction.cxx 85
void vtkDiscretizableColorTransferFunction::Build()
{
....
if (this->Discretize &&
(this->GetMTime() > this->BuildTime ||
this->GetMTime() > this->BuildTime))
....
}
V501 There are identical sub-expressions to the left and to the right of the '||' operator: gridType == 11 || gridType == 11 vtkHybrid vtktransformtogrid.cxx 184
void vtkTransformToGrid::UpdateShiftScale()
{
int gridType = this->GridScalarType;
if (gridType == VTK_DOUBLE || gridType == VTK_DOUBLE)
....
}
V501 There are identical sub-expressions to the left and to the right of the '>=' operator: allocateExtent[1] >= allocateExtent[1] vtkImaging vtkimagestencildata.cxx 1178
void vtkImageStencilRaster::PrepareForNewData(....)
{
....
if (allocateExtent &&
allocateExtent[1] >= allocateExtent[1])
....
}
V501 There are identical sub-expressions '(minX > imageViewportSize[0] - 1 && maxX > imageViewportSize[0] - 1)' to the left and to the right of the '||' operator. vtkVolumeRendering vtkfixedpointvolumeraycastmapper.cxx 2184
int vtkFixedPointVolumeRayCastMapper::ComputeRowBounds(....)
{
if ( ( minX < 0 && maxX < 0 ) ||
( minY < 0 && maxY < 0 ) ||
( minX > imageViewportSize[0]-1 &&
maxX > imageViewportSize[0]-1 ) ||
( minX > imageViewportSize[0]-1 &&
maxX > imageViewportSize[0]-1 ) )
....
}
The consequences of the Copy-Paste method. A null index is used everywhere.
V501 There are identical sub-expressions '(mat[0 * 4 + 3] != 0)' to the left and to the right of the '||' operator. vtkVolumeRendering vtkprojectedtetrahedramapper.cxx 134
template<class point_type>
void vtkProjectedTetrahedraMapperTransformPoints(....)
{
....
if ( (mat[0*4+3] != 0) || (mat[1*4+3] != 0)
|| (mat[0*4+3] != 0) || (mat[1*4+3] != 1) )
....
}
V501 There are identical sub-expressions 'sub->negNsSet->value' to the left and to the right of the '==' operator. vtklibxml2 xmlschemas.c 13873
static int
xmlSchemaCheckCOSNSSubset(xmlSchemaWildcardPtr sub,
xmlSchemaWildcardPtr super)
{
....
if ((sub->negNsSet != NULL) &&
(super->negNsSet != NULL) &&
(sub->negNsSet->value == sub->negNsSet->value))
return (0);
....
}
This is what should have been written here: (sub->negNsSet->value == super->negNsSet->value).
V501 There are identical sub-expressions to the left and to the right of the '==' operator: buildIndexes == buildIndexes rs_config.h 101
bool operator==(const MemberCfg& r) const {
....
return _id==r._id && votes == r.votes &&
h == r.h && priority == r.priority &&
arbiterOnly == r.arbiterOnly &&
slaveDelay == r.slaveDelay &&
hidden == r.hidden &&
buildIndexes == buildIndexes; // <=
}
V501 There are identical sub-expressions to the left and to the right of the '!=' operator: pict.rectClip != pict.rectClip timgfilterresize.cpp 80
bool TimgFilterResize::is(const TffPictBase &pict,
const TfilterSettingsVideo *cfg0)
{
....
return pict.rectFull != newRectFull ||
pict.rectClip != pict.rectClip;
....
}
V501 There are identical sub-expressions '(* DebugOptionEnd == ' ')' to the left and to the right of the '||' operator. ntoskrnl kdinit.c 194
BOOLEAN
KdInitSystem(IN ULONG BootPhase,
IN PLOADER_PARAMETER_BLOCK LoaderBlock)
{
....
/* Check if this is a comma, a space or a tab */
if ((*DebugOptionEnd == ',') ||
(*DebugOptionEnd == ' ') ||
(*DebugOptionEnd == ' '))
....
}
This is an interesting example. There is no error here actually. The last blank is not a blank, but a tab. PVS-Studio doesn't distinguish between blanks and tabs, that's why it has generated a false positive. But this false positive has proved to be useful because it's outrageous to compare something to a tab. This is what should have been written here: (*DebugOptionEnd == '\t').
V501 There are identical sub-expressions 'ace->type == SEC_ACE_TYPE_SYSTEM_AUDIT_OBJECT' to the left and to the right of the '||' operator. sddl.c 528
static char *sddl_encode_ace(TALLOC_CTX *mem_ctx,
const struct security_ace *ace,
const struct dom_sid *domain_sid)
{
....
if (ace->type == SEC_ACE_TYPE_ACCESS_ALLOWED_OBJECT ||
ace->type == SEC_ACE_TYPE_ACCESS_DENIED_OBJECT ||
ace->type == SEC_ACE_TYPE_SYSTEM_AUDIT_OBJECT ||
ace->type == SEC_ACE_TYPE_SYSTEM_AUDIT_OBJECT) {
....
}
V501 There are identical sub-expressions to the left and to the right of the '!=' operator: s1_len != s1_len pdbtest.c 106
static bool samu_correct(struct samu *s1, struct samu *s2)
{
....
} else if (s1_len != s1_len) {
DEBUG(0, ("Password history not written correctly, "
"lengths differ, want %d, got %d\n",
s1_len, s2_len));
ret = False;
}
....
}
V501 There are identical sub-expressions to the left and to the right of the '>' operator: data > data t_asn1.c 45
int main(void)
{
....
if ((data->length != tests[i].length) ||
(memcmp(data>data, tests[i].data, data->length) != 0)) {
printf("Test for %d failed\n", values[i]);
ok = False;
}
....
}
Most likely this is what should be written here: data->data.
V501 There are identical sub-expressions to the left and to the right of the '>' operator: i2->pid > i2->pid brlock.c 1901
static int compare_procids(const void *p1, const void *p2)
{
const struct server_id *i1 = (struct server_id *)p1;
const struct server_id *i2 = (struct server_id *)p2;
if (i1->pid < i2->pid) return -1;
if (i2->pid > i2->pid) return 1;
return 0;
}
V501 There are identical sub-expressions '!object->data.key' to the left and to the right of the '||' operator. str_lib.c 475
EVP_PKEY *STORE_get_private_key(....)
{
STORE_OBJECT *object;
....
if (!object || !object->data.key || !object->data.key)
{
STOREerr(STORE_F_STORE_GET_PRIVATE_KEY,
STORE_R_FAILED_GETTING_KEY);
return 0;
}
....
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions to the left and to the right of the '||' operator: _rvec3 || dr3dr1 || dr3dr1 calibration.cpp 415
CV_IMPL void cvComposeRT(
const CvMat* _rvec1, const CvMat* _tvec1,
const CvMat* _rvec2, const CvMat* _tvec2,
CvMat* _rvec3, CvMat* _tvec3,
CvMat* dr3dr1, CvMat* dr3dt1,
CvMat* dr3dr2, CvMat* dr3dt2,
CvMat* dt3dr1, CvMat* dt3dt1,
CvMat* dt3dr2, CvMat* dt3dt2)
{
....
if( _rvec3 || dr3dr1 || dr3dr1 )
....
}
V501 There are identical sub-expressions 'cmptlut[0] < 0' to the left and to the right of the '||' operator. grfmt_jpeg2000.cpp 215
bool Jpeg2KDecoder::readHeader()
{
....
cmptlut[0] = ....
cmptlut[1] = ....
cmptlut[2] = ....
if( cmptlut[0] < 0 || cmptlut[1] < 0 || cmptlut[0] < 0 )
result = false;
....
}
V501 There are identical sub-expressions to the left and to the right of the '!=' operator: dst_size.height != dst_size.height epilines.cpp 2118
CV_IMPL IplImage* icvCreateIsometricImage(....)
{
....
if( !dst || dst->depth != desired_depth ||
dst->nChannels != desired_num_channels ||
dst_size.width != src_size.width ||
dst_size.height != dst_size.height )
....
}
V501 There are identical sub-expressions to the left and to the right of the '!=' operator: cat_var_count != cat_var_count tree.cpp 1415
void CvDTreeTrainData::read_params(....)
{
....
if( cat_var_count != cat_var_count ||
ord_var_count != ord_var_count )
CV_ERROR(CV_StsParseError,
"var_type is inconsistent with "
"cat_var_count and ord_var_count");
....
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions to the left and to the right of the '==' operator: M.size() == M.size() imgwarp.cpp 3672
CV_IMPL CvMat*
cv2DRotationMatrix( CvPoint2D32f center, double angle,
double scale, CvMat* matrix )
{
cv::Mat M0 = cv::cvarrToMat(matrix),
M = cv::getRotationMatrix2D(center, angle, scale);
CV_Assert( M.size() == M.size() );
M.convertTo(M0, M0.type());
return matrix;
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions 'src_tex->target != PIPE_TEXTURE_2D' to the left and to the right of the '&&' operator. u_blit.c 421
void util_blit_pixels_writemask(....)
{
....
if ((src_tex == dst_surface->texture &&
dst_surface->u.tex.level == src_level &&
dst_surface->u.tex.first_layer == srcZ0) ||
(src_tex->target != PIPE_TEXTURE_2D &&
src_tex->target != PIPE_TEXTURE_2D &&
src_tex->target != PIPE_TEXTURE_RECT))
....
}
V501 There are identical sub-expressions 'src->channel[i].type' to the left and to the right of the '!=' operator. translate_generic.c 776
struct util_format_channel_description
{
unsigned type:5;
unsigned normalized:1;
unsigned pure_integer:1;
unsigned size:9;
};
static boolean
is_legal_int_format_combo(
const struct util_format_description *src,
const struct util_format_description *dst )
{
....
for (i = 0; i < nr; i++) {
/* The signs must match. */
if (src->channel[i].type != src->channel[i].type) {
return FALSE;
}
....
}
This is what should have been written here: src->channel[i].type != dst->channel[i].type
V501 There are identical sub-expressions '!(types[i + 1] & PathPointTypeBezier)' to the left and to the right of the '||' operator. graphics.c 1912
static GpStatus draw_poly(....)
{
....
if((i + 2 >= count) ||
!(types[i + 1] & PathPointTypeBezier) ||
!(types[i + 1] & PathPointTypeBezier))
{
ERR("Bad bezier points\n");
goto end;
}
....
}
V501 There are identical sub-expressions '!LunExt->IdentifyData.SectorsPerTrack' to the left and to the right of the '||' operator. id_init.cpp 1528
VOID NTAPI UniAtaReadLunConfig(....)
{
if(!LunExt->IdentifyData.SectorsPerTrack ||
!LunExt->IdentifyData.NumberOfCylinders ||
!LunExt->IdentifyData.SectorsPerTrack)
....
}
V501 There are identical sub-expressions to the left and to the right of the '||' operator: (ir->from == 0) || (ir->from == 0) ir_validate.cpp 123
ir_visitor_status
ir_validate::visit_leave(ir_loop *ir)
{
if (ir->counter != NULL) {
if ((ir->from == NULL) || (ir->from == NULL) ||
(ir->increment == NULL)) {
....
}
This is what should have been written here: (ir->from == NULL) || (ir->to == NULL)
Similar errors can be found in some other places:
V501 There are identical sub-expressions 'sizeof (tempString)' to the left and to the right of the '/' operator. utils.c 931
BOOLEAN
DsmpFindSupportedDevice(
_In_ IN PUNICODE_STRING DeviceName,
_In_ IN PUNICODE_STRING SupportedDevices
)
{
WCHAR tempString[32];
....
tempString[(sizeof(tempString) /
sizeof(tempString)) - 1] = L'\0';
....
}
This is what should have been written here: tempString[(sizeof(tempString) / sizeof(tempString[0])) - 1]
V501 There are identical sub-expressions '((sc.state == 11) && isdigit(sc.ch))' to the left and to the right of the '||' operator. lexa68k.cxx 160
static void ColouriseA68kDoc (....)
{
if (((sc.state == SCE_A68K_NUMBER_DEC) && isdigit(sc.ch))
....
|| ((sc.state == SCE_A68K_MACRO_ARG) && isdigit(sc.ch))
|| ((sc.state == SCE_A68K_MACRO_ARG) && isdigit(sc.ch))
....
}
V501 There are identical sub-expressions to the left and to the right of the '&&' operator: rv && forceucase && (rv) affixmgr.cxx 1784
struct hentry * AffixMgr::compound_check(
....
if (rv && forceucase && (rv) && ....)
....
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions 'field.form_control_type == "text"' to the left and to the right of the '||' operator. autocomplete_history_manager.cc 35
bool IsTextField(const FormFieldData& field) {
return
field.form_control_type == "text" ||
field.form_control_type == "search" ||
field.form_control_type == "tel" ||
field.form_control_type == "url" ||
field.form_control_type == "email" ||
field.form_control_type == "text";
}
V501 There are identical sub-expressions 'parseState->isStateProgram' to the left and to the right of the '&&' operator. nvvertparse.c 576
static GLboolean
Parse_MaskedDstReg(....)
{
....
else if (parseState->isStateProgram && token[0] == 'c' &&
parseState->isStateProgram) {
....
}
V501 There are identical sub-expressions 'sizeof (kRequestFrameCounts)' to the left and to the right of the '/' operator. test_audio_config.cc 56
std::string TestAudioConfig::TestValidConfigs() {
....
static const uint32_t kRequestFrameCounts[] = {
PP_AUDIOMINSAMPLEFRAMECOUNT,
PP_AUDIOMAXSAMPLEFRAMECOUNT,
1024,
2048,
4096
};
....
for (size_t j = 0;
j < sizeof(kRequestFrameCounts)/sizeof(kRequestFrameCounts);
j++) {
....
}
V501 There are identical sub-expressions to the left and to the right of the '-' operator: data_[M02] - data_[M02] matrix3_f.cc 128
Vector3dF
Matrix3F::SolveEigenproblem(Matrix3F* eigenvectors) const
{
// The matrix must be symmetric.
const float epsilon = std::numeric_limits<float>::epsilon();
if (std::abs(data_[M01] - data_[M10]) > epsilon ||
std::abs(data_[M02] - data_[M02]) > epsilon ||
std::abs(data_[M12] - data_[M21]) > epsilon) {
NOTREACHED();
return Vector3dF();
}
....
}
V501 There are identical sub-expressions to the left and to the right of the '||' operator: !cookies->cookies ||!cookies->cookies cookie.c 880
void Curl_cookie_clearsess(struct CookieInfo *cookies)
{
....
if(!cookies->cookies || !cookies->cookies)
return;
....
}
V501 There are identical sub-expressions to the left and to the right of the '||' operator: us == 1009 || us == 1009 cvehicleupgrades.cpp 84
bool CVehicleUpgrades::IsUpgradeCompatible (
unsigned short usUpgrade )
{
....
case 402: return ( us == 1009 || us == 1009 || us == 1010 );
....
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions 'm_fSampleRate != 0.0f' to the left and to the right of the '||' operator. cclientplayervoice.h 58
bool IsTempoChanged(void)
{
return m_fSampleRate != 0.0f ||
m_fSampleRate != 0.0f ||
m_fTempo != 0.0f;
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions to the left and to the right of the '/' operator: p1.z / p1.z lorenz_point.cpp 61
point3D operator/(const point3D &p1, const point3D &p2)
{
return point3D(p1.x/p2.x, p1.y/p2.y, p1.z/p1.z);
}
V501 There are identical sub-expressions 'spectra_offsets.empty()' to the left and to the right of the '&&' operator. mzmlhandler.h 5288
std::vector<std::pair<std::string, long>> spectra_offsets;
std::vector<std::pair<std::string, long>> chromatograms_offsets;
template <typename MapType>
void MzMLHandler<MapType>::writeFooter_(std::ostream& os)
{
....
int indexlists;
if (spectra_offsets.empty() && spectra_offsets.empty() )
{
indexlists = 0;
}
else if (!spectra_offsets.empty() && !spectra_offsets.empty())
{
indexlists = 2;
}
else
{
indexlists = 1;
}
....
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions 'players[i]->pBot' to the left and to the right of the '&&' operator. world.cpp 440
bool empty_world(int factor, bool force)
{ ....
if(players[i] && players[i]->pBot && players[i]->pBot){
....
}
V501 There are identical sub-expressions to the left and to the right of the '&&' operator: d1.xmin_ == 0.0 && d1.xmin_ == 0.0 distribution.cpp 281
Distribution ManipulateDistribution::convolve(
const Distribution& d1, const Distribution& d2) {
....
QL_REQUIRE (d1.xmin_ == 0.0 && d1.xmin_ == 0.0,
"distributions offset larger than 0");
....
}
Most likely this is what should be written here: d1.xmin_ == 0.0 && d2.xmin_ == 0.0,
V501 There are identical sub-expressions 'stream.mChunkCount' to the left and to the right of the '&&' operator. VirtualDub avioutputfile.cpp 761
void AVIOutputFile::finalize() {
....
if (stream.mChunkCount && hdr.dwScale && stream.mChunkCount)
....
}
V501 There are identical sub-expressions to the left and to the right of the '&&' operator: fMatIndex1 >= 0 && fMatIndex1 >= 0 G4xrays g4forwardxraytr.cc 620
G4VParticleChange* G4ForwardXrayTR::PostStepDoIt(
const G4Track& aTrack, const G4Step& aStep)
{
....
if ( iMat == jMat
|| ( (fMatIndex1 >= 0 && fMatIndex1 >= 0)
&& ( iMat != fMatIndex1 && iMat != fMatIndex2 )
&& ( jMat != fMatIndex1 && jMat != fMatIndex2 ) )
....
}
Most likely this is what should be written here: (fMatIndex1 >= 0 && fMatIndex2 >= 0)
V501 There are identical sub-expressions to the left and to the right of the '||' operator: p.x() != 0. || p.x() != 0. G4csg g4cons.cc 2041
G4double G4Cons::DistanceToOut( const G4ThreeVector& p,
const G4ThreeVector& v,
const G4bool calcNorm,
G4bool *validNorm,
G4ThreeVector *n) const
{
....
if( p.x() != 0. || p.x() != 0.)
{
G4cout << "point phi = " << std::atan2(p.y(),p.x())/degree
<< " degree" << G4endl << G4endl ;
}
....
}
Most likely this is what should be written here: p.x() != 0. || p.y() != 0.
V501 There are identical sub-expressions to the left and to the right of the '==' operator: enableNull == enableNull G4hadronic_deex_fermi_breakup g4fermiintegerpartition.icc 58
inline G4bool G4FermiIntegerPartition::
operator==(const G4FermiIntegerPartition& right)
{
return (total == right.total &&
enableNull == enableNull &&
partition == right.partition);
}
Most likely this is what should be written here: enableNull == right.enableNull
V501 There are identical sub-expressions 'trk1.GetDefinition() == G4Neutron::Neutron()' to the left and to the right of the '||' operator. G4had_im_r_matrix g4mesonabsorption.cc 285
G4double G4MesonAbsorption::
GetTimeToAbsorption(const G4KineticTrack& trk1,
const G4KineticTrack& trk2)
{
....
if(( trk1.GetDefinition() == G4Neutron::Neutron() ||
trk1.GetDefinition() == G4Neutron::Neutron() ) &&
sqrtS>1.91*GeV && pi*distance>maxChargedCrossSection)
return time;
....
}
Most likely this is what should be written here: trk1.GetDefinition() == G4Neutron::Neutron() || trk2.GetDefinition() == G4Neutron::Neutron()
Similar errors can be found in some other places:
V501 There are identical sub-expressions to the left and to the right of the '||' operator: ITTU->size() != np || ITTU->size() != np G4emlowenergy g4penelope08rayleighmodel.cc 973
void G4Penelope08RayleighModel::InitializeSamplingAlgorithm(
const G4Material* mat)
{
....
std::vector<size_t> *ITTL = new std::vector<size_t>;
std::vector<size_t> *ITTU = new std::vector<size_t>;
....
if (ITTU->size() != np || ITTU->size() != np)
{
G4cout << "....." << G4endl;
G4cout << "....." << G4endl;
G4Exception();
}
....
}
Most likely this is what should be written here: ITTL->size() != np || ITTU->size() != np
V501 There are identical sub-expressions to the left and to the right of the '-' operator: i - i SkCanvasStack.cpp 38
void SkCanvasStack::pushCanvas(....) {
....
for (int i = fList.count() - 1; i > 0; --i) {
SkIRect localBounds = canvasBounds;
localBounds.offset(origin - fCanvasData[i-1].origin);
fCanvasData[i-1].requiredClip.op(localBounds,
SkRegion::kDifference_Op);
fList[i-i]->clipRegion(fCanvasData[i-1].requiredClip);
}
....
}
Most likely this is what should be written here: fList[i-1]->
V501 There are identical sub-expressions 'fitsInBits(k2, 16)' to the left and to the right of the '&&' operator. SkArithmeticMode.cpp 211
static bool fitsInBits(SkScalar x, int bits) {
#ifdef SK_SCALAR_IS_FIXED
x = SkAbs32(x);
x += 1 << 7;
x >>= 8;
return x < (1 << (bits - 1));
#else
return SkScalarAbs(x) < (1 << (bits - 1));
#endif
}
SkXfermode* SkArithmeticMode::Create(SkScalar k1, SkScalar k2,
SkScalar k3, SkScalar k4)
{
if (fitsInBits(k1, 8) &&
fitsInBits(k2, 16) &&
fitsInBits(k2, 16) &&
fitsInBits(k2, 24)) {
....
}
V501 There are identical sub-expressions '(float) nScreenWidth' to the left and to the right of the '/' operator. Client (HL2) viewpostprocess.cpp 1888
static void DrawPyroVignette(....)
{
....
Vector2D vMaxSize(
( float )nScreenWidth / ( float )nScreenWidth /
NUM_PYRO_SEGMENTS * 2.0f,
( float )nScreenHeight / ( float )nScreenHeight /
NUM_PYRO_SEGMENTS * 2.0f );
....
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions 'HasCondition(COND_STRIDER_SHOULD_CROUCH)' to the left and to the right of the '&&' operator. Server (HL2) npc_strider.cpp 1164
void CNPC_Strider::GatherHeightConditions(
const Vector &vTestPos, CBaseEntity *pEntity )
{
if ( HasCondition( COND_STRIDER_SHOULD_CROUCH ) &&
HasCondition( COND_STRIDER_SHOULD_CROUCH ) )
return;
....
}
V501 There are identical sub-expressions 'IsJoystickPOVCode(code)' to the left and to the right of the '||' operator. vgui_controls textentry.cpp 1639
void TextEntry::OnKeyCodePressed(KeyCode code)
{
....
if ( IsMouseCode(code) || IsNovintButtonCode(code) ||
IsJoystickCode(code) || IsJoystickButtonCode(code) ||
IsJoystickPOVCode(code) || IsJoystickPOVCode(code) ||
IsJoystickAxisCode(code) )
....
}
V501 There are identical sub-expressions to the left and to the right of the '&&' operator: m == 0 && m == 0 dht_demosaic.cpp 260
void DHT::hide_hots() {
....
for (int k = -2; k < 3; k += 2)
for (int m = -2; m < 3; m += 2)
if (m == 0 && m == 0)
continue;
else
avg += nraw[nr_offset(y + k, x + m)][kc];
....
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions 'size[1] >= 0.0f' to the left and to the right of the '&&' operator. inline.cpp 409
SoVRMLInline::GLRender(SoGLRenderAction * action)
{
....
if ((size[0] >= 0.0f && size[1] >= 0.0f && size[1] >= 0.0f) &&
((vis == ALWAYS) ||
(vis == UNTIL_LOADED && child == NULL))) {
....
}
V501 There are identical sub-expressions to the left and to the right of the '!=' operator: yyps->errflag != yyps->errflag parse.cpp 23523
int Parser::parseAux()
{
....
if (yyps->errflag != yyps->errflag) goto yyerrlab;
....
}
V501 There are identical sub-expressions 'node2->nod_desc.dsc_scale' to the left and to the right of the '!=' operator. compile.cpp 156
bool CMP_node_match( const qli_nod* node1, const qli_nod* node2)
{
....
if (node1->nod_desc.dsc_dtype != node2->nod_desc.dsc_dtype ||
node2->nod_desc.dsc_scale != node2->nod_desc.dsc_scale ||
node2->nod_desc.dsc_length != node2->nod_desc.dsc_length)
....
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions 'angVel.GetLengthSquared() > 0.001f' to the left and to the right of the '||' operator. vehiclemovementarcadewheeled.cpp 3300
void CVehicleMovementArcadeWheeled::InternalPhysicsTick(float dt)
{
....
if (fabsf(m_movementAction.rotateYaw)>0.05f ||
vel.GetLengthSquared()>0.001f ||
m_chassis.vel.GetLengthSquared()>0.001f ||
angVel.GetLengthSquared()>0.001f ||
angVel.GetLengthSquared()>0.001f)
....
}
V501 There are identical sub-expressions 'lParam == 0x0203' to the left and to the right of the '||' operator. juce_win32_systemtrayicon.cpp 93
void handleTaskBarEvent (const LPARAM lParam)
{
if (owner.isCurrentlyBlockedByAnotherModalComponent())
{
if (lParam == WM_LBUTTONDOWN || lParam == WM_RBUTTONDOWN
|| lParam == WM_LBUTTONDBLCLK
|| lParam == WM_LBUTTONDBLCLK)
....
}
V501 There are identical sub-expressions '!srcSlice' to the left and to the right of the '||' operator. swscale.c 924
int attribute_align_arg sws_scale(struct SwsContext *c,
const uint8_t * const srcSlice[],
const int srcStride[], int srcSliceY,
int srcSliceH, uint8_t *const dst[],
const int dstStride[])
{
int i, ret;
const uint8_t *src2[4];
uint8_t *dst2[4];
uint8_t *rgb0_tmp = NULL;
if (!srcSlice || !dstStride || !dst || !srcSlice) {
av_log(c, AV_LOG_ERROR,
"One of the input parameters to sws_scale() is NULL, "
"please check the calling code\n");
return 0;
}
....
}
V501 There are identical sub-expressions 'codec->sample_aspect_ratio.den != 0' to the left and to the right of the '&&' operator. mux.c 277
static int init_muxer(AVFormatContext *s, AVDictionary **options)
{
....
if (st->sample_aspect_ratio.num != 0 &&
st->sample_aspect_ratio.den != 0 &&
codec->sample_aspect_ratio.den != 0 &&
codec->sample_aspect_ratio.den != 0) {
av_log(s, AV_LOG_ERROR,
"Aspect ratio mismatch between muxer "
"(%d/%d) and encoder layer (%d/%d)\n",
st->sample_aspect_ratio.num,
st->sample_aspect_ratio.den,
codec->sample_aspect_ratio.num,
codec->sample_aspect_ratio.den);
ret = AVERROR(EINVAL);
goto fail;
}
....
}
V501 There are identical sub-expressions 'Position.Y >= Control.Center.Y - BoxSize.Y * 0.5f' to the left and to the right of the '&&' operator. svirtualjoystick.cpp 97
static bool PositionIsInside(....)
{
return
Position.X >= Control.Center.X - BoxSize.X * 0.5f &&
Position.X <= Control.Center.X + BoxSize.X * 0.5f &&
Position.Y >= Control.Center.Y - BoxSize.Y * 0.5f &&
Position.Y >= Control.Center.Y - BoxSize.Y * 0.5f;
}
V501 There are identical sub-expressions 'View.StereoPass == eSSP_LEFT_EYE' to the left and to the right of the '||' operator. oculusrifthmd.cpp 1453
void FOculusRiftHMD::PreRenderView_RenderThread(FSceneView& View)
{
....
if (View.StereoPass == eSSP_LEFT_EYE ||
View.StereoPass == eSSP_LEFT_EYE)
....
}
V501 There are identical sub-expressions to the left and to the right of the '||' operator. qxml.cpp 3249
void QXmlSimpleReader::setFeature(
const QString& name, bool enable)
{
....
} else if ( name == QLatin1String(
"http://trolltech.com/xml/features/report-start-end-entity")
|| name == QLatin1String(
"http://trolltech.com/xml/features/report-start-end-entity"))
{
....
}
V501 There are identical sub-expressions 'getTouchInputInfo' to the left and to the right of the '&&' operator. qwindowscontext.cpp 216
bool QWindowsUser32DLL::initTouch()
{
QSystemLibrary library(QStringLiteral("user32"));
registerTouchWindow = ....;
unregisterTouchWindow = ....;
getTouchInputInfo = ....;
closeTouchInputHandle = ....;
return registerTouchWindow &&
unregisterTouchWindow &&
getTouchInputInfo &&
getTouchInputInfo;
}
V501 There are identical sub-expressions to the left and to the right of the '||' operator: iw <= 0 || iw <= 0 qwindowsfontengine.cpp 1095
QWindowsNativeImage *QWindowsFontEngine::drawGDIGlyph(....)
{
....
int gx = gm.x.toInt();
int gy = gm.y.toInt();
int iw = gm.width.toInt();
int ih = gm.height.toInt();
if (iw <= 0 || iw <= 0)
return 0;
....
}
V501 There are identical sub-expressions to the left and to the right of the '!=' operator: t2.height() != t2.height() qtest_gui.h 101
inline bool qCompare(QImage const &t1, QImage const &t2, ....)
{
....
if (t1.width() != t2.width() || t2.height() != t2.height()) {
....
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions '!m_seconds' to the left and to the right of the '&&' operator. qdaytimeduration.cpp 148
QString DayTimeDuration::stringValue() const
{
....
if(!m_hours && !m_minutes && !m_seconds && !m_seconds)
....
}
This is what should have been written here: if(!m_hours && !m_minutes && !m_seconds && !m_mseconds)
Similar errors can be found in some other places:
V501 There are identical sub-expressions '!qIsFinite(w)' to the left and to the right of the '||' operator. qquickcontext2d.cpp 3305
QV4::ReturnedValue
QQuickJSContext2DPrototype::method_getImageData(....)
{
....
qreal x = ctx->callData->args[0].toNumber();
qreal y = ctx->callData->args[1].toNumber();
qreal w = ctx->callData->args[2].toNumber();
qreal h = ctx->callData->args[3].toNumber();
if (!qIsFinite(x) || !qIsFinite(y) ||
!qIsFinite(w) || !qIsFinite(w))
....
}
V501 There are identical sub-expressions to the left and to the right of the '||' operator: ignoreTrans || ignoreTrans qdeclarativestategroup.cpp 442
void QDeclarativeStateGroupPrivate::setCurrentStateInternal(
const QString &state,
bool ignoreTrans)
{
....
QDeclarativeTransition *transition =
(ignoreTrans || ignoreTrans) ?
0 : findTransition(currentState, state);
....
}
V501 There are identical sub-expressions 'type' to the left and to the right of the '&&' operator. s3_pkt.c 952
int ssl3_read_bytes(SSL *s, int type,
unsigned char *buf, int len, int peek)
{
....
if ((type && (type != SSL3_RT_APPLICATION_DATA) &&
(type != SSL3_RT_HANDSHAKE) && type) ||
(peek && (type != SSL3_RT_APPLICATION_DATA)))
....
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions 'box.Maximum.X - box.Minimum.X > radius' to the left and to the right of the '&&' operator. boundingbox.cpp 94
ContainmentType BoundingBox::Contains(
BoundingBox box, BoundingSphere sphere )
{
....
if( box.Minimum.X + radius <= sphere.Center.X &&
sphere.Center.X <= box.Maximum.X - radius &&
box.Maximum.X - box.Minimum.X > radius && // <=
box.Minimum.Y + radius <= sphere.Center.Y &&
sphere.Center.Y <= box.Maximum.Y - radius &&
box.Maximum.Y - box.Minimum.Y > radius &&
box.Minimum.Z + radius <= sphere.Center.Z &&
sphere.Center.Z <= box.Maximum.Z - radius &&
box.Maximum.X - box.Minimum.X > radius) // <=
return ContainmentType::Contains;
....
}
V501 There are identical sub-expressions 'st.wDay != m_wLogDay' to the left and to the right of the '||' operator. log.cpp 683
class FileMedia: public ILogMedia
{
....
WORD m_wLogYear, m_wLogMonth, m_wLogDay;
....
};
void FileMedia::Write(....)
{
....
if (st.wDay != m_wLogDay ||
st.wMonth != m_wLogMonth ||
st.wDay != m_wLogDay)
....
}
V501 There are identical sub-expressions '(!this->m_Rev1.IsEmpty())' to the left and to the right of the '||' operator. gitstatuslistctrl.cpp 1560
class CGitStatusListCtrl :
public CListCtrl
{
....
CString m_Rev1;
CString m_Rev2;
....
};
void CGitStatusListCtrl::OnContextMenuList(....)
{
....
if( (!this->m_Rev1.IsEmpty()) || (!this->m_Rev1.IsEmpty()) )
....
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions to the left and to the right of the '==' operator: a.data_size == a.data_size cdm_file_io_test.cc 367
bool FileIOTest::MatchesResult(const TestStep& a,
const TestStep& b) {
....
return (a.data_size == a.data_size &&
std::equal(a.data, a.data + a.data_size, b.data));
}
V501 There are identical sub-expressions '(delta_y <= 0.0f)' to the left and to the right of the '||' operator. spinning_cube.cc 207
void Frustum(....)
{
float delta_x = right - left;
float delta_y = top - bottom;
float delta_z = far_z - near_z;
if ((near_z <= 0.0f) ||
(far_z <= 0.0f) ||
(delta_z <= 0.0f) ||
(delta_y <= 0.0f) ||
(delta_y <= 0.0f)) // <=
return;
....
}
V501 There are identical sub-expressions 'p->nToken <= 4' to the left and to the right of the '&&' operator. sqlite3.c 128758
static int fts3EvalPhraseStart(....)
{
....
int bIncrOk = (bOptOk
&& pCsr->bDesc==pTab->bDescIdx
&& p->nToken<=MAX_INCR_PHRASE_TOKENS && p->nToken>0
&& p->nToken<=MAX_INCR_PHRASE_TOKENS && p->nToken>0
&& pTab->bNoIncrDoclist==0
);
....
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions 'aWidgetType == 237' to the left and to the right of the '||' operator. nsnativethemewin.cpp 2475
NS_IMETHODIMP
nsNativeThemeWin::WidgetStateChanged(....)
{
....
if (aWidgetType == NS_THEME_WINDOW_TITLEBAR ||
aWidgetType == NS_THEME_WINDOW_TITLEBAR_MAXIMIZED ||
aWidgetType == NS_THEME_WINDOW_FRAME_LEFT ||
aWidgetType == NS_THEME_WINDOW_FRAME_RIGHT ||
aWidgetType == NS_THEME_WINDOW_FRAME_BOTTOM ||
aWidgetType == NS_THEME_WINDOW_BUTTON_CLOSE ||
aWidgetType == NS_THEME_WINDOW_BUTTON_MINIMIZE || // <=
aWidgetType == NS_THEME_WINDOW_BUTTON_MINIMIZE || // <=
aWidgetType == NS_THEME_WINDOW_BUTTON_RESTORE) {
*aShouldRepaint = true;
return NS_OK;
....
}
V501 There are identical sub-expressions 'nsEditProperty::ul == tagName' to the left and to the right of the '||' operator. nshtmlcssutils.cpp 432
bool
nsHTMLCSSUtils::IsCSSEditableProperty(....)
{
....
if (aAttribute && aAttribute->EqualsLiteral("align") &&
(nsEditProperty::ul == tagName // <=
|| nsEditProperty::ol == tagName
|| nsEditProperty::dl == tagName
|| nsEditProperty::li == tagName
|| nsEditProperty::dd == tagName
|| nsEditProperty::dt == tagName
|| nsEditProperty::address == tagName
|| nsEditProperty::pre == tagName
|| nsEditProperty::ul == tagName)) { // <=
return true;
}
....
}
V501 There are identical sub-expressions 'listener->DopplerFactor()' to the left and to the right of the '/' operator. pannernode.cpp 529
float
PannerNode::ComputeDopplerShift()
{
....
double scaledSpeedOfSound = listener->DopplerFactor() /
listener->DopplerFactor();
....
}
V501 There are identical sub-expressions 'size_t (destinationBus->mDuration) >= framesToProcess' to the left and to the right of the '&&' operator. reverb.cpp 192
void Reverb::process(....)
{
....
bool isCopySafe =
destinationChannelL &&
destinationChannelR &&
size_t(destinationBus->mDuration) >= framesToProcess &&
size_t(destinationBus->mDuration) >= framesToProcess;
....
}
V501 There are identical sub-expressions 'info->IsType(dSceneCacheInfo::GetRttiType())' to the left and to the right of the '||' operator. dscene.cpp 125
static void PopupateTextureCacheNode (dScene* const scene)
{
....
if (!(info->IsType(dSceneCacheInfo::GetRttiType()) ||
info->IsType(dSceneCacheInfo::GetRttiType()))) {
....
}
V501 There are identical sub-expressions '!lpScaleWindowExtEx->xNum' to the left and to the right of the '||' operator. enhmetafile.c 1418
BOOL WINAPI PlayEnhMetaFileRecord(....)
{
....
if (!lpScaleWindowExtEx->xNum || !lpScaleWindowExtEx->xDenom ||
!lpScaleWindowExtEx->xNum || !lpScaleWindowExtEx->yDenom)
break;
....
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions '!(types[i + 1] & PathPointTypeBezier)' to the left and to the right of the '||' operator. graphics.c 1751
static GpStatus draw_poly(.... INT count, BOOL caps)
{
for(i = 1; i < count; i++){
....
if((i + 2 >= count) ||
!(types[i + 1] & PathPointTypeBezier) ||
!(types[i + 1] & PathPointTypeBezier)){
....
}
i += 2;
}
}
V501 There are identical sub-expressions 'strcasecmp(item->u1.str, "endwhile") == 0' to the left and to the right of the '||' operator. pval.c 2513
void check_pval_item(pval *item, ....)
{
....
if (strcasecmp(item->u1.str,"GotoIf") == 0
|| strcasecmp(item->u1.str,"GotoIfTime") == 0
|| strcasecmp(item->u1.str,"while") == 0
|| strcasecmp(item->u1.str,"endwhile") == 0 // <=
|| strcasecmp(item->u1.str,"random") == 0
|| strcasecmp(item->u1.str,"gosub") == 0
|| strcasecmp(item->u1.str,"gosubif") == 0
|| strcasecmp(item->u1.str,"continuewhile") == 0
|| strcasecmp(item->u1.str,"endwhile") == 0 // <=
|| strcasecmp(item->u1.str,"execif") == 0
|| ....)
{....}
}
V501 There are identical sub-expressions '!memcmp("auto", charset_hint, 4)' to the left and to the right of the '||' operator. html.c 396
static enum
entity_charset determine_charset(char *charset_hint TSRMLS_DC)
{
....
if ((len == 4) /* sizeof (none|auto|pass) */ && // <=
(!memcmp("pass", charset_hint, 4) ||
!memcmp("auto", charset_hint, 4) || // <=
!memcmp("auto", charset_hint, 4))) // <=
{
charset_hint = NULL;
len = 0;
}
....
}
V501 There are identical sub-expressions 'pState->fIgnoreTrailingWhite' to the left and to the right of the '||' operator. scmdiff.cpp 238
typedef struct SCMDIFFSTATE
{
....
bool fIgnoreTrailingWhite;
bool fIgnoreLeadingWhite;
....
} SCMDIFFSTATE;
/* Pointer to a diff state. */
typedef SCMDIFFSTATE *PSCMDIFFSTATE;
/* Compare two lines */
DECLINLINE(bool) scmDiffCompare(PSCMDIFFSTATE pState, ....)
{
....
if (pState->fIgnoreTrailingWhite // <=
|| pState->fIgnoreTrailingWhite) // <=
return scmDiffCompareSlow(....);
....
}
V501 There are identical sub-expressions '!field("username").toString().isEmpty()' to the left and to the right of the '||' operator. uiwizardexportapp.cpp 177
QString UIWizardExportApp::uri(bool fWithFile) const
{
....
case SunCloud:
{
....
QString uri("SunCloud://");
....
if (!field("username").toString().isEmpty() || // <=
!field("username").toString().isEmpty()) // <=
uri = QString("%1@").arg(uri);
....
}
case S3:
{
QString uri("S3://");
....
if (!field("username").toString().isEmpty() ||
!field("password").toString().isEmpty())
uri = QString("%1@").arg(uri);
....
}
....
}
V501 There are identical sub-expressions 'mimeData->hasFormat(QLatin1String("application/x-kde-ark-dndextract-service"))' to the left and to the right of the '&&' operator. iconview.cpp 2357
void IconView::dropEvent(QGraphicsSceneDragDropEvent *event)
{
....
if (mimeData->hasFormat(QLatin1String(
"application/x-kde-ark-dndextract-service")) && // <=
mimeData->hasFormat(QLatin1String(
"application/x-kde-ark-dndextract-service"))) // <=
{
const QString remoteDBusClient = mimeData->data(
QLatin1String("application/x-kde-ark-dndextract-service"));
const QString remoteDBusPath = mimeData->data(
QLatin1String("application/x-kde-ark-dndextract-path"));
....
}
....
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions 'job->hContact' to the left and to the right of the '&&' operator. TabSRMM hotkeyhandler.cpp 523
LONG_PTR CALLBACK HotkeyHandlerDlgProc(....)
{
....
if (job->hContact && job->iAcksNeeded &&
job->hContact && job->iStatus == SendQueue::SQ_INPROGRESS)
....
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions to the left and to the right of the '&&' operator: dbv.ptszVal != 0 && dbv.ptszVal != '\0' SimpleStatusMsg msgbox.cpp 247
HWND WINAPI CreateRecentComboBoxEx(....)
{
....
if (dbv.ptszVal != NULL && dbv.ptszVal != '\0') {
....
}
V501 There are identical sub-expressions to the left and to the right of the '||' operator: 0 == pArchive || 0 == pArchive assimp q3bspfileimporter.cpp 631
bool Q3BSPFileImporter::importTextureFromArchive(
const Q3BSP::Q3BSPModel *pModel,
Q3BSP::Q3BSPZipArchive *pArchive, aiScene* /*pScene*/,
aiMaterial *pMatHelper, int textureId )
{
....
if( NULL == pArchive || NULL == pArchive || NULL == pMatHelper)
{
return false;
}
if ( textureId < 0 ||
textureId >= static_cast<int>( pModel->m_Textures.size() ) )
{
return false;
}
....
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions to the left and to the right of the '||' operator: 0 == pArchive || 0 == pArchive assimp q3bspfileimporter.cpp 631
bool Q3BSPFileImporter::importTextureFromArchive(
const Q3BSP::Q3BSPModel *pModel,
Q3BSP::Q3BSPZipArchive *pArchive, aiScene* /*pScene*/,
aiMaterial *pMatHelper, int textureId )
{
....
if( NULL == pArchive || NULL == pArchive || NULL == pMatHelper)
{
return false;
}
if ( textureId < 0 ||
textureId >= static_cast<int>( pModel->m_Textures.size() ) )
{
return false;
}
....
}
A check for the 'pModel' pointer is most likely missing as it is pointers passed into the function that are checked in this fragment.
Similar errors can be found in some other places:
V501 There are identical sub-expressions to the left and to the right of the '==' operator: getColor() == getColor() svggradientprimitive2d.hxx 61
class SvgGradientEntry
{
....
bool operator==(const SvgGradientEntry& rCompare) const
{
return (getOffset() == rCompare.getOffset()
&& getColor() == getColor()
&& getOpacity() == getOpacity());
}
....
}
V501 There are identical sub-expressions to the left and to the right of the '!=' operator: iContainerEnd != iContainerEnd theme.cxx 439
void SAL_CALL Theme::disposing (void)
{
ChangeListeners aListeners;
maChangeListeners.swap(aListeners);
const lang::EventObject aEvent (static_cast<XWeak*>(this));
for (ChangeListeners::const_iterator
iContainer(maChangeListeners.begin()),
iContainerEnd(maChangeListeners.end());
iContainerEnd!=iContainerEnd;
++iContainerEnd)
{
....
}
}
V501 There are identical sub-expressions 'tree->gtOper == GT_CLS_VAR' to the left and to the right of the '||' operator. ClrJit lsra.cpp 3140
// register variable
GTNODE(GT_REG_VAR , "regVar" ,0,GTK_LEAF|GTK_LOCAL)
// static data member
GTNODE(GT_CLS_VAR , "clsVar" ,0,GTK_LEAF)
// static data member address
GTNODE(GT_CLS_VAR_ADDR , "&clsVar" ,0,GTK_LEAF)
....
void LinearScan::buildRefPositionsForNode(GenTree *tree, ....)
{
....
if ((tree->gtOper == GT_CLS_VAR ||
tree->gtOper == GT_CLS_VAR) && i == 1)
{
registerType = TYP_PTR;
currCandidates = allRegs(TYP_PTR);
}
....
}
V501 There are identical sub-expressions 'DECODE_PSP_SYM' to the left and to the right of the '|' operator. daccess 264
enum GcInfoDecoderFlags
{
DECODE_SECURITY_OBJECT = 0x01,
DECODE_CODE_LENGTH = 0x02,
DECODE_VARARG = 0x04,
DECODE_INTERRUPTIBILITY = 0x08,
DECODE_GC_LIFETIMES = 0x10,
DECODE_NO_VALIDATION = 0x20,
DECODE_PSP_SYM = 0x40,
DECODE_GENERICS_INST_CONTEXT = 0x80,
DECODE_GS_COOKIE = 0x100,
DECODE_FOR_RANGES_CALLBACK = 0x200,
DECODE_PROLOG_LENGTH = 0x400,
DECODE_EDIT_AND_CONTINUE = 0x800,
};
size_t GCDump::DumpGCTable(PTR_CBYTE table, ....)
{
GcInfoDecoder hdrdecoder(table,
(GcInfoDecoderFlags)( DECODE_SECURITY_OBJECT
| DECODE_GS_COOKIE
| DECODE_CODE_LENGTH
| DECODE_PSP_SYM // <= 1
| DECODE_VARARG
| DECODE_PSP_SYM // <= 1
| DECODE_GENERICS_INST_CONTEXT // <= 2
| DECODE_GC_LIFETIMES
| DECODE_GENERICS_INST_CONTEXT // <= 2
| DECODE_PROLOG_LENGTH),
0);
....
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions to the left and to the right of the '<' operator: lJack->m_jackType < lJack->m_jackType MediaJack.cpp 783
int __CORTEX_NAMESPACE__ compareTypeAndID(....)
{
int retValue = 0;
....
if (lJack && rJack)
{
if (lJack->m_jackType < lJack->m_jackType) // <=
{
return -1;
}
if (lJack->m_jackType == lJack->m_jackType) // <=
{
if (lJack->m_index < rJack->m_index)
{
return -1;
}
else
{
return 1;
}
}
else if (lJack->m_jackType > rJack->m_jackType)
{
retValue = 1;
}
}
return retValue;
}
V501 There are identical sub-expressions 'type' to the left and to the right of the '&&' operator. s3_pkt.c 971
int ssl3_read_bytes(....)
{
....
if ((type && (type != SSL3_RT_APPLICATION_DATA)
&& (type != SSL3_RT_HANDSHAKE) && type)
|| (peek && (type != SSL3_RT_APPLICATION_DATA)))
{
....
}
....
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions 'section == "float_array"' to the left and to the right of the '||' operator. collada.cpp 982
void Collada::_parse_curve_geometry(....)
{
....
String section = parser.get_node_name();
....
if (section == "source")
{
....
} else if (section=="float_array" || section=="array" ||
section=="float_array")
{
....
}
....
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions 'k.mod.command' to the left and to the right of the '||' operator. text_edit.cpp 1565
void TextEdit::_input_event(const InputEvent& p_input_event)
{
....
if (k.mod.command || k.mod.shift || k.mod.alt || k.mod.command)
break;
....
}
V501 There are identical sub-expressions '(c == ' ')' to the left and to the right of the '||' operator. a_print.c 76
int ASN1_PRINTABLE_type(const unsigned char *s, int len)
{
int c;
....
if (!( ((c >= 'a') && (c <= 'z')) ||
((c >= 'A') && (c <= 'Z')) ||
(c == ' ') ||
((c >= '0') && (c <= '9')) ||
(c == ' ') || (c == '\'') ||
(c == '(') || (c == ')') ||
(c == '+') || (c == ',') ||
(c == '-') || (c == '.') ||
(c == '/') || (c == ':') ||
(c == '=') || (c == '?')))
....
}
V501 There are identical sub-expressions 'WindowsMinorVersion' to the left and to the right of the '>=' operator. windowstextinputmethodsystem.cpp 371
bool FWindowsTextInputMethodSystem::InitializeTSF()
{
....
const DWORD WindowsMajorVersion=LOBYTE(LOWORD(WindowsVersion));
const DWORD WindowsMinorVersion=HIBYTE(LOWORD(WindowsVersion));
static const DWORD WindowsVistaMajorVersion = 6;
static const DWORD WindowsVistaMinorVersion = 0;
if(WindowsMajorVersion > WindowsVistaMajorVersion ||
(WindowsMajorVersion == WindowsVistaMajorVersion &&
WindowsMinorVersion >= WindowsMinorVersion)) // <=
{
....
}
....
}
V501 There are identical sub-expressions 'LevelStreaming->LoadedLevel' to the left and to the right of the '&&' operator. editor.cpp 2030
void UEditorEngine::CloseEditedWorldAssets(UWorld* InWorld)
{
....
if (LevelStreaming &&
LevelStreaming->LoadedLevel && // <=
LevelStreaming->LoadedLevel) // <=
{
ClosingWorlds.Add(CastChecked<UWorld>(....));
}
....
}
V501 There are identical sub-expressions 'DestCoordType == TRANSFORM_Tangent' to the left and to the right of the '||' operator. hlslmaterialtranslator.h 3109
UENUM()
enum EMaterialVectorCoordTransform
{
TRANSFORM_World UMETA(DisplayName="World"),
TRANSFORM_View UMETA(DisplayName="View"),
TRANSFORM_Local UMETA(DisplayName="Local"),
TRANSFORM_Tangent UMETA(DisplayName="Tangent"),
TRANSFORM_MAX,
};
virtual int32 TransformVector(uint8 SourceCoordType,uint8
DestCoordType,int32 A) override
{
....
if( (Domain != MD_Surface && Domain != MD_DeferredDecal) &&
(SourceCoordinateSpace == TRANSFORMSOURCE_Tangent ||
SourceCoordinateSpace == TRANSFORMSOURCE_Local ||
DestCoordType == TRANSFORM_Tangent || // <=
DestCoordType == TRANSFORM_Tangent) ) // <=
{
....
}
....
}
V501 There are identical sub-expressions 'Texture2D->LODGroup == TEXTUREGROUP_WorldNormalMap' to the left and to the right of the '||' operator. meshpaintedmode.cpp 4465
void FEdModeMeshPaint::UpdateTexturePaintTargetList()
{
....
if( Texture2D->IsNormalMap() == true
|| Texture2D->LODGroup == TEXTUREGROUP_WorldNormalMap // <=
|| Texture2D->LODGroup == TEXTUREGROUP_CharacterNormalMap
|| Texture2D->LODGroup == TEXTUREGROUP_WeaponNormalMap
|| Texture2D->LODGroup == TEXTUREGROUP_VehicleNormalMap
|| Texture2D->LODGroup == TEXTUREGROUP_WorldNormalMap // <=
|| Texture2DName.Contains( TEXT("_N0" ))
|| Texture2DName.Contains( TEXT("_N_" ))
|| Texture2DName.Contains( TEXT("_NORMAL" ))
|| (Texture2DName.Right(2)).Contains( TEXT("_N" )) )
{
continue;
}
....
}
V501 There are identical sub-expressions to the left and to the right of the '&&' operator: CurrentTool != 0 && CurrentTool != 0 landscapeedmode.cpp 824
EEditAction::Type FEdModeLandscape::GetActionEditDuplicate()
{
EEditAction::Type Result = EEditAction::Skip;
if (NewLandscapePreviewMode == ENewLandscapePreviewMode::None)
{
if (CurrentTool != NULL && CurrentTool != NULL) // <=
{
Result = CurrentTool->GetActionEditDuplicate();
}
}
return Result;
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions to the left and to the right of the '||' operator: !bc.lclusters ||!bc.lclusters detourtilecache.cpp 687
dtStatus dtTileCache::buildNavMeshTile(....)
{
....
bc.lcset = dtAllocTileCacheContourSet(m_talloc);
bc.lclusters = dtAllocTileCacheClusterSet(m_talloc);
if (!bc.lclusters || !bc.lclusters) // <=
return status;
status = dtBuildTileCacheContours(....);
....
}
V501 There are identical sub-expressions 'MaxResaveUnrealEngine4Version == INDEX_NONE' to the left and to the right of the '&&' operator. contentcommandlets.cpp 614
bool UResavePackagesCommandlet::PerformPreloadOperations(....)
{
....
bool bNoLimitation =
MaxResaveUnrealEngine4Version == IGNORE_PACKAGE_VERSION &&
MaxResaveUnrealEngine4Version == IGNORE_PACKAGE_VERSION &&
MaxResaveLicenseeUnrealEngine4Version ==
IGNORE_PACKAGE_VERSION;
....
}
V501 There are identical sub-expressions to the left and to the right of the '&&' operator: CurrentTool != 0 && CurrentTool != 0 landscapeedmode.cpp 1013
bool FEdModeLandscape::ProcessEditCopy()
{
....
if (CurrentTool != NULL && CurrentTool != NULL)
{
Result = CurrentTool->ProcessEditCopy();
}
....
}
V501 There are identical sub-expressions '(CommitInfo == ETextCommit::OnUserMovedFocus)' to the left and to the right of the '||' operator. physicssettingsdetails.cpp 85
UENUM(BlueprintType)
namespace ETextCommit
{
enum Type
{
Default,
OnEnter,
OnUserMovedFocus,
OnCleared
};
}
void SPhysicalSurfaceListItem::NewNameEntered(....)
{
....
if((CommitInfo == ETextCommit::OnEnter) ||
(CommitInfo == ETextCommit::OnUserMovedFocus) ||
(CommitInfo == ETextCommit::OnUserMovedFocus))
{
....
}
....
}
V501 There are identical sub-expressions '!FOpenGL::SupportsTextureView()' to the left and to the right of the '&&' operator. opengltexture.cpp 881
template<typename RHIResourceType>
void TOpenGLTexture<RHIResourceType>::Unlock(uint32 MipIndex,
uint32 ArrayIndex)
{
....
bool const bUseClientStorage =
FOpenGL::SupportsClientStorage() &&
!FOpenGL::SupportsTextureView() && // <=
!FOpenGL::SupportsTextureView() && // <=
!bRenderable && !this->GetSizeZ() &&
!GLFormat.bCompressed;
....
}
V501 There are identical sub-expressions to the left and to the right of the '||' operator: ArraySlice == - 1 || ArraySlice == - 1 d3d11rhi.cpp 171
void FD3D11DynamicRHI::CheckIfSRVIsResolved(....)
{
....
ensureMsgf((ArraySlice == -1 || ArraySlice == -1) || // <=
(LastSlice < RTInfo.ArraySlice || ArraySlice > RTLastSlice),
TEXT("...."), ArraySlice, LastSlice,
*RTInfo.ResourceName.ToString(), RTInfo.ArraySlice);
....
}
V501 There are identical sub-expressions 'Track->IsA(UInterpTrackVectorBase::StaticClass())' to the left and to the right of the '||' operator. matineedraw.cpp 1438
void
FMatineeViewportClient::CreatePushPropertiesOntoGraphButton(....)
{
....
if(
Track->IsA(UInterpTrackFloatBase::StaticClass()) ||
Track->IsA(UInterpTrackVectorBase::StaticClass()) || // <=
Track->IsA(UInterpTrackMove::StaticClass()) ||
Track->IsA(UInterpTrackLinearColorBase::StaticClass()) ||
Track->IsA(UInterpTrackVectorBase::StaticClass()) // <=
)
{
....
}
....
}
V501 There are identical sub-expressions 'MaxResaveUE4Version == INDEX_NONE' to the left and to the right of the '&&' operator. contentcommandlets.cpp 614
bool UResavePackagesCommandlet::PerformPreloadOperations(....)
{
....
// Check if this package meets the maximum requirements.
bool bNoLimitation =
MaxResaveUE4Version == IGNORE_PACKAGE_VERSION &&
MaxResaveUE4Version == IGNORE_PACKAGE_VERSION &&
MaxResaveLicenseeUE4Version == IGNORE_PACKAGE_VERSION;
....
}
V501 There are identical sub-expressions 'surfaceTwo->IsVRational()' to the left and to the right of the '!=' operator. modelrefine.cpp 780
bool FaceTypedBSpline::isEqual(const TopoDS_Face &faceOne,
const TopoDS_Face &faceTwo) const
{
....
if (surfaceOne->IsURational() !=
surfaceTwo->IsURational())
return false;
if (surfaceTwo->IsVRational() != // <=
surfaceTwo->IsVRational()) // <=
return false;
if (surfaceOne->IsUPeriodic() !=
surfaceTwo->IsUPeriodic())
return false;
if (surfaceOne->IsVPeriodic() !=
surfaceTwo->IsVPeriodic())
return false;
if (surfaceOne->IsUClosed() !=
surfaceTwo->IsUClosed())
return false;
if (surfaceOne->IsVClosed() !=
surfaceTwo->IsVClosed())
return false;
if (surfaceOne->UDegree() !=
surfaceTwo->UDegree())
return false;
if (surfaceOne->VDegree() !=
surfaceTwo->VDegree())
return false;
....
}
V501 There are identical sub-expressions 'aStatus == NS_ERROR_OFFLINE' to the left and to the right of the '||' operator. nsdocshell.cpp 7606
nsresult
nsDocShell::EndPageLoad(nsresult aStatus, ....)
{
if(....)
{
....
}
else if (aStatus == NS_ERROR_NET_TIMEOUT ||
....
aStatus == NS_ERROR_OFFLINE ||
aStatus == NS_ERROR_MALWARE_URI ||
aStatus == NS_ERROR_PHISHING_URI ||
aStatus == NS_ERROR_UNWANTED_URI ||
aStatus == NS_ERROR_UNSAFE_CONTENT_TYPE ||
aStatus == NS_ERROR_REMOTE_XUL ||
aStatus == NS_ERROR_OFFLINE ||
....)
}
V501 There are identical sub-expressions 'GlyphIndex == Other.GlyphIndex' to the left and to the right of the '&&' operator. fontcache.h 139
FORCEINLINE
bool operator==(const FShapedGlyphEntryKey& Other) const
{
return FontFace == Other.FontFace
&& GlyphIndex == Other.GlyphIndex // <=
&& FontSize == Other.FontSize
&& FontScale == Other.FontScale
&& GlyphIndex == Other.GlyphIndex; // <=
}
V501 There are identical sub-expressions to the left and to the right of the '==' operator: AutoWritable == AutoWritable rendererinterface.h 180
bool
Compare(const FPooledRenderTargetDesc& rhs, bool bExact) const
{
....
return Extent == rhs.Extent
&& Depth == rhs.Depth
&& bIsArray == rhs.bIsArray
&& ArraySize == rhs.ArraySize
&& NumMips == rhs.NumMips
&& NumSamples == rhs.NumSamples
&& Format == rhs.Format
&& LhsFlags == RhsFlags
&& TargetableFlags == rhs.TargetableFlags
&& bForceSeparateTargetAndShaderResource ==
rhs.bForceSeparateTargetAndShaderResource
&& ClearValue == rhs.ClearValue
&& AutoWritable == AutoWritable; // <=
}
V501 There are identical sub-expressions to the left and to the right of the '==' operator: bTickDuringGame == bTickDuringGame eqstestingpawn.cpp 157
void AEQSTestingPawn::PostLoad()
{
....
UWorld* World = GetWorld();
if (World && World->IsGameWorld() &&
bTickDuringGame == bTickDuringGame)
{
PrimaryActorTick.bCanEverTick = false;
}
}
V501 There are identical sub-expressions 'RenderTargetResource->GetWidth() != 0' to the left and to the right of the '&&' operator. sretainerwidget.cpp 291
int32 SRetainerWidget::OnPaint(....) const
{
....
if ( RenderTargetResource->GetWidth() != 0 &&
RenderTargetResource->GetWidth() != 0 )
....
}
V501 There are identical sub-expressions 'this->propId == Js::PropertyIds::_superReferenceSymbol' to the left and to the right of the '||' operator. diagobjectmodel.cpp 123
IDiagObjectModelDisplay * ResolvedObject::CreateDisplay()
{
....
if (this->isConst ||
this->propId == Js::PropertyIds::_superReferenceSymbol ||
this->propId == Js::PropertyIds::_superReferenceSymbol)
{
pOMDisplay->SetDefaultTypeAttribute(....);
}
....
}
V501 There are identical sub-expressions 'GetVarSymID(srcIndexOpnd->GetStackSym())' to the left and to the right of the '==' operator. globopt.cpp 20795
void GlobOpt::EmitMemop(....)
{
....
IR::RegOpnd *srcBaseOpnd = nullptr;
IR::RegOpnd *srcIndexOpnd = nullptr;
IRType srcType;
GetMemOpSrcInfo(...., srcBaseOpnd, srcIndexOpnd, srcType);
Assert(GetVarSymID(srcIndexOpnd->GetStackSym()) == // <=
GetVarSymID(srcIndexOpnd->GetStackSym())); // <=
....
}
V501 There are identical sub-expressions '!Input(0)->HasMBLayout()' to the left and to the right of the '||' operator. trainingnodes.h 1416
virtual void Validate(bool isFinalValidationPass) override
{
....
if (isFinalValidationPass &&
!(Input(0)->GetSampleMatrixNumRows() ==
Input(2)->GetSampleMatrixNumRows() &&
(Input(0)->GetMBLayout() ==
Input(2)->GetMBLayout() ||
!Input(0)->HasMBLayout() || // <=
!Input(0)->HasMBLayout()))) // <=
{
LogicError(..., NodeName().c_str(),OperationName().c_str());
}
....
}
V501 There are identical sub-expressions to the left and to the right of the '-' operator: i0 - i0 ssematrix.h 564
void assignpatch(const ssematrixbase &patch,
const size_t i0,
const size_t i1,
const size_t j0,
const size_t j1)
{
....
for (size_t j = j0; j < j1; j++)
{
const float *pcol = &patch(i0 - i0, j - j0); // <=
float *qcol = &us(i0, j);
const size_t colbytes = (i1 - i0) * sizeof(*pcol);
memcpy(qcol, pcol, colbytes);
}
....
}
V501 There are identical sub-expressions '(uintptr_t) b->handler' to the left and to the right of the '>' operator. ip_fw_sockopt.c 2893
static int
compare_sh(const void *_a, const void *_b)
{
const struct ipfw_sopt_handler *a, *b;
a = (const struct ipfw_sopt_handler *)_a;
b = (const struct ipfw_sopt_handler *)_b;
....
if ((uintptr_t)a->handler < (uintptr_t)b->handler)
return (-1);
else if ((uintptr_t)b->handler > (uintptr_t)b->handler) // <=
return (1);
return (0);
}
V501 There are identical sub-expressions to the left and to the right of the '!=' operator: m->m_pkthdr.len != m->m_pkthdr.len key.c 7208
int
key_parse(struct mbuf *m, struct socket *so)
{
....
if ((m->m_flags & M_PKTHDR) == 0 ||
m->m_pkthdr.len != m->m_pkthdr.len) { // <=
....
goto senderror;
}
....
}
V501 There are identical sub-expressions to the left and to the right of the '|' operator: PIM_NOBUSRESET | PIM_NOBUSRESET sbp_targ.c 1327
typedef enum {
PIM_EXTLUNS = 0x100,
PIM_SCANHILO = 0x80,
PIM_NOREMOVE = 0x40,
PIM_NOINITIATOR = 0x20,
PIM_NOBUSRESET = 0x10, // <=
PIM_NO_6_BYTE = 0x08,
PIM_SEQSCAN = 0x04,
PIM_UNMAPPED = 0x02,
PIM_NOSCAN = 0x01
} pi_miscflag;
static void
sbp_targ_action1(struct cam_sim *sim, union ccb *ccb)
{
....
struct ccb_pathinq *cpi = &ccb->cpi;
cpi->version_num = 1; /* XXX??? */
cpi->hba_inquiry = PI_TAG_ABLE;
cpi->target_sprt = PIT_PROCESSOR
| PIT_DISCONNECT
| PIT_TERM_IO;
cpi->transport = XPORT_SPI;
cpi->hba_misc = PIM_NOBUSRESET | PIM_NOBUSRESET; // <=
....
}
V501 There are identical sub-expressions 'mstrFormat.equalsIgnoreCase("text/plain")' to the left and to the right of the '||' operator. vboxdnddataobject.cpp 38
STDMETHODIMP VBoxDnDDataObject::GetData(....)
{
....
else if(
mstrFormat.equalsIgnoreCase("text/plain") // <=
|| mstrFormat.equalsIgnoreCase("text/html")
|| mstrFormat.equalsIgnoreCase("text/plain;charset=utf-8")
|| mstrFormat.equalsIgnoreCase("text/plain;charset=utf-16")
|| mstrFormat.equalsIgnoreCase("text/plain") // <=
|| mstrFormat.equalsIgnoreCase("text/richtext")
|| mstrFormat.equalsIgnoreCase("UTF8_STRING")
|| mstrFormat.equalsIgnoreCase("TEXT")
|| mstrFormat.equalsIgnoreCase("STRING"))
{
....
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions '(box->corner[GTK_CSS_TOP_RIGHT].horizontal)' to the left and to the right of the '>' operator. gtkcssshadowvalue.c 685
static void
draw_shadow_corner (....
GtkRoundedBox *box,
....)
{
....
overlapped = FALSE;
if (corner == GTK_CSS_TOP_LEFT ||
corner == GTK_CSS_BOTTOM_LEFT)
{
....
max_other = MAX(box->corner[GTK_CSS_TOP_RIGHT].horizontal,
box->corner[GTK_CSS_TOP_RIGHT].horizontal);
....
}
else
{
....
max_other = MAX(box->corner[GTK_CSS_TOP_LEFT].horizontal
box->corner[GTK_CSS_TOP_LEFT].horizontal);
....
}
....
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions 'G_PARAM_EXPLICIT_NOTIFY' to the left and to the right of the '|' operator. gtkcalendar.c 400
static void
gtk_calendar_class_init (GtkCalendarClass *class)
{
....
g_object_class_install_property (gobject_class,
PROP_YEAR,
g_param_spec_int ("year",
P_("Year"),
P_("The selected year"),
0, G_MAXINT >> 9, 0,
GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY|
G_PARAM_EXPLICIT_NOTIFY));
....
}
V501 There are identical sub-expressions 'G_PARAM_DEPRECATED' to the left and to the right of the '|' operator. gtkmenubar.c 275
static void
gtk_menu_bar_class_init (GtkMenuBarClass *class)
{
....
gtk_widget_class_install_style_property (widget_class,
g_param_spec_int ("internal-padding",
P_("Internal padding"),
P_("Amount of border space between ...."),
0, G_MAXINT, 0,
GTK_PARAM_READABLE |
G_PARAM_DEPRECATED|G_PARAM_DEPRECATED));
....
}
V501 There are identical sub-expressions to the left and to the right of the '==' operator: tp_iAnisotropy == tp_iAnisotropy gfx_wrapper.h 180
class CTexParams {
public:
inline BOOL IsEqual( CTexParams tp) {
return tp_iFilter == tp.tp_iFilter &&
tp_iAnisotropy == tp_iAnisotropy && // <=
tp_eWrapU == tp.tp_eWrapU &&
tp_eWrapV == tp.tp_eWrapV; };
....
};
V501 There are identical sub-expressions 'GetShadingMapWidth() < 32' to the left and to the right of the '||' operator. terrain.cpp 561
void CTerrain::SetShadowMapsSize(....)
{
....
if(GetShadowMapWidth()<32 || GetShadingMapHeight()<32) {
....
}
if(GetShadingMapWidth()<32 || GetShadingMapWidth()<32) { // <=
tr_iShadingMapSizeAspect = 0;
}
....
PIX pixShadingMapWidth = GetShadingMapWidth();
PIX pixShadingMapHeight = GetShadingMapHeight();
....
}
V501 There are identical sub-expressions '(vfp_ptPrimitiveType == vfpToCompare.vfp_ptPrimitiveType)' to the left and to the right of the '&&' operator. worldeditor.h 580
inline BOOL CValuesForPrimitive::operator==(....)
{
return (
(....) &&
(vfp_ptPrimitiveType == vfpToCompare.vfp_ptPrimitiveType) &&
....
(vfp_ptPrimitiveType == vfpToCompare.vfp_ptPrimitiveType) &&
....
);
V501 There are identical sub-expressions to the left and to the right of the '||' operator: m_cutLx || m_cutLx canvassizepopup.cpp 271
bool m_cutLx, m_cutLy;
void PeggingWidget::on00()
{
....
m_11->setIcon(...).rotate(m_cutLx || m_cutLx ? -90 : 90),....));
....
}
V501 There are identical sub-expressions 'parentTask->m_status == Aborted' to the left and to the right of the '||' operator. tfarmcontroller.cpp 1857
void FarmController::taskSubmissionError(....)
{
....
if (parentTask->m_status == Aborted || // <=
parentTask->m_status == Aborted) { // <=
parentTask->m_completionDate = task->m_completionDate;
if (parentTask->m_toBeDeleted)
m_tasks.erase(itParent);
}
....
}
V501 There are identical sub-expressions 'cornerCoords.y > upperBound' to the left and to the right of the '||' operator. tellipticbrush.cpp 1020
template <typename T>
void tellipticbrush::OutlineBuilder::addMiterSideCaps(....)
{
....
if (cornerCoords == TConsts::napd ||
cornerCoords.x < lowerBound || cornerCoords.y > upperBound ||
cornerCoords.y < lowerBound || cornerCoords.y > upperBound) {
....
}
....
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions 'uFlags == 0x00000002' to the left and to the right of the '||' operator. cdefaultcontextmenu.cpp 1793
#define GCS_HELPTEXTA 0x00000001
#define GCS_VALIDATEA 0x00000002
#define GCS_HELPTEXTW 0x00000005
#define GCS_VALIDATEW 0x00000006
HRESULT WINAPI CDefaultContextMenu::GetCommandString(....)
{
if (uFlags == GCS_HELPTEXTA || uFlags == GCS_HELPTEXTW)
{
....
}
....
if (uFlags == GCS_VALIDATEA || uFlags == GCS_VALIDATEA) // <=
return S_OK;
....
}
V501 There are identical sub-expressions 'c != '_'' to the left and to the right of the '&&' operator. reader.c 1203
void advance_to_start()
{
....
if (!isalpha(c) && c != '_' && c != '.' && c != '_')
syntax_error(lineno, line, cptr);
....
}
V501 There are identical sub-expressions 'Id == k_PPC' to the left and to the right of the '||' operator. 7zupdate.cpp 41
void SetDelta()
{
if (Id == k_IA64)
Delta = 16;
else if (Id == k_ARM || Id == k_PPC || Id == k_PPC) // <=
Delta = 4;
else if (Id == k_ARMT)
Delta = 2;
else
Delta = 0;
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions '(mstate_rl & mcLanding)' to the left and to the right of the '||' operator. actoranimation.cpp 290
void CActor::g_SetSprintAnimation(u32 mstate_rl,
MotionID &head,
MotionID &torso,
MotionID &legs)
{
SActorSprintState& sprint = m_anims->m_sprint;
bool jump = (mstate_rl&mcFall) ||
(mstate_rl&mcLanding) ||
(mstate_rl&mcLanding) ||
(mstate_rl&mcLanding2) ||
(mstate_rl&mcJump);
....
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions 'arg1 == c_rarg3' to the left and to the right of the '||' operator. c1_Runtime1_x86.cpp 174
int StubAssembler::call_RT(....) {
#ifdef _LP64
// if there is any conflict use the stack
if (arg1 == c_rarg2 || arg1 == c_rarg3 ||
arg2 == c_rarg1 || arg1 == c_rarg3 ||
arg3 == c_rarg1 || arg1 == c_rarg2) {
....
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions 'fgcolor.invisible()' to the left and to the right of the '&&' operator. text_editor.cpp 1316
void text_editor::set_highlight(const std::string& name,
const ::nana::color& fgcolor,
const ::nana::color& bgcolor)
{
if (fgcolor.invisible() && fgcolor.invisible()) // <=
{
keywords_->schemes.erase(name);
return;
}
....
}
V501 There are identical sub-expressions '(c == ' ')' to the left and to the right of the '||' operator. a_print.c 77
int ASN1_PRINTABLE_type(const unsigned char *s, int len)
{
int c;
int ia5 = 0;
....
if (!(((c >= 'a') && (c <= 'z')) ||
((c >= 'A') && (c <= 'Z')) ||
(c == ' ') || // <=
((c >= '0') && (c <= '9')) ||
(c == ' ') || (c == '\'') || // <=
(c == '(') || (c == ')') ||
(c == '+') || (c == ',') ||
(c == '-') || (c == '.') ||
(c == '/') || (c == ':') ||
(c == '=') || (c == '?')))
ia5 = 1;
....
}
V501 There are identical sub-expressions to the left and to the right of the '-' operator: q2.v.z - q2.v.z entitynode.cpp 93
bool
CompareRotation(const Quat& q1, const Quat& q2, float epsilon)
{
return (fabs_tpl(q1.v.x - q2.v.x) <= epsilon)
&& (fabs_tpl(q1.v.y - q2.v.y) <= epsilon)
&& (fabs_tpl(q2.v.z - q2.v.z) <= epsilon) // <=
&& (fabs_tpl(q1.w - q2.w) <= epsilon);
}
V501 There are identical sub-expressions '(m_eTFSrc == eTF_BC6UH)' to the left and to the right of the '||' operator. texturestreaming.cpp 919
//! Texture formats.
enum ETEX_Format : uint8
{
....
eTF_BC4U, //!< 3Dc+.
eTF_BC4S,
eTF_BC5U, //!< 3Dc.
eTF_BC5S,
eTF_BC6UH,
eTF_BC6SH,
eTF_BC7,
eTF_R9G9B9E5,
....
};
bool CTexture::StreamPrepare(CImageFile* pIM)
{
....
if ((m_eTFSrc == eTF_R9G9B9E5) ||
(m_eTFSrc == eTF_BC6UH) || // <=
(m_eTFSrc == eTF_BC6UH)) // <=
{
m_cMinColor /= m_cMaxColor.a;
m_cMaxColor /= m_cMaxColor.a;
}
....
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions 'Ar.maxExtent() < tol' to the left and to the right of the '&&' operator. path-intersection.cpp 313
void mono_intersect(....)
{
if(depth > 12 ||
(Ar.maxExtent() < tol && Ar.maxExtent() < tol))
{
....
}
....
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions '!strcmp(a->v.val_vms_delta.lbl1, b->v.val_vms_delta.lbl1)' to the left and to the right of the '&&' operator. dwarf2out.c 1428
static bool
dw_val_equal_p (dw_val_node *a, dw_val_node *b)
{
....
case dw_val_class_vms_delta:
return (!strcmp (a->v.val_vms_delta.lbl1,
b->v.val_vms_delta.lbl1)
&& !strcmp (a->v.val_vms_delta.lbl1,
b->v.val_vms_delta.lbl1));
....
}
V501 There are identical sub-expressions 'entry_ptr->mode == mode' to the left and to the right of the '&&' operator. expmed.c 2573
struct alg_hash_entry {
unsigned HOST_WIDE_INT t;
machine_mode mode;
enum alg_code alg;
struct mult_cost cost;
bool speed;
};
static void synth_mult (....)
{
....
struct alg_hash_entry *entry_ptr;
....
if (entry_ptr->t == t
&& entry_ptr->mode == mode
&& entry_ptr->mode == mode
&& entry_ptr->speed == speed
&& entry_ptr->alg != alg_unknown)
{
....
}
V501 There are identical sub-expressions to the left and to the right of the '-' operator: iA->getPoint2D() - iA->getPoint2D() curve.cpp 136
CurvePoint::CurvePoint(CurvePoint *iA, CurvePoint *iB, float t3)
{
....
if ((iA->getPoint2D() - //<=
iA->getPoint2D()).norm() < 1.0e-6) { //<=
....
}
....
}
V501 There are identical sub-expressions to the left and right of the '!=' operator: m_cols != m_cols jacobisvd.h 819
template<typename MatrixType, int QRPreconditioner>
void JacobiSVD<MatrixType, QRPreconditioner>::allocate(....)
{
....
if(m_cols>m_rows)m_qr_precond_morecols.allocate(*this);
if(m_rows>m_cols)m_qr_precond_morerows.allocate(*this);
if(m_cols!=m_cols)m_scaledMatrix.resize(rows,cols); //<=
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions 'lh2->v' to the left and right of the '&&' operator. editmesh_knife.c 781
static void knife_add_single_cut(....)
{
....
if ((lh1->v && lh2->v) && //<=
(lh1->v->v && lh2->v && lh2->v->v) && //<=
(e_base = BM_edge_exists(lh1->v->v, lh2->v->v)))
{
....
return;
}
....
}
V501 There are identical sub-expressions 'cmdline_state != GRUB_PARSER_STATE_QUOTE' to the left and to the right of the '&&' operator. completion.c 502
typedef enum
{
GRUB_PARSER_STATE_TEXT = 1,
GRUB_PARSER_STATE_ESC,
GRUB_PARSER_STATE_QUOTE,
GRUB_PARSER_STATE_DQUOTE,
....
} grub_parser_state_t;
char * grub_normal_do_completion (....)
{
....
if (*escstr == ' '
&& cmdline_state != GRUB_PARSER_STATE_QUOTE
&& cmdline_state != GRUB_PARSER_STATE_QUOTE) //<=
*(newstr++) = '\\';
....
}
V501 There are identical sub-expressions 'request_body_send_buf_ == nullptr' to the left and to the right of the '&&' operator. http_stream_parser.cc 1222
bool HttpStreamParser::SendRequestBuffersEmpty()
{
return request_headers_ == nullptr &&
request_body_send_buf_ == nullptr && // <=
request_body_send_buf_ == nullptr; // <=
}
V501 There are identical sub-expressions 'OpcodeLHS == BO_LE' to the left and to the right of the '||' operator. RedundantExpressionCheck.cpp 174
static bool areExclusiveRanges(BinaryOperatorKind OpcodeLHS,
const APSInt &ValueLHS,
BinaryOperatorKind OpcodeRHS,
const APSInt &ValueRHS) {
....
// Handle cases where the constants are different.
if ((OpcodeLHS == BO_EQ ||
OpcodeLHS == BO_LE || // <=
OpcodeLHS == BO_LE) // <=
&&
(OpcodeRHS == BO_EQ ||
OpcodeRHS == BO_GT ||
OpcodeRHS == BO_GE))
return true;
....
}
This is a classic typo. The variable OpcodeLHS is compared with the BO_LE constant twice. It seems to me that one of the BO_LE constants should be replaced by BO_LT.
V501 There are identical sub-expressions 'InitArgTypes.size()' to the left and to the right of the '==' operator. ModuleUtils.cpp 107
std::pair<Function *, Function *>
llvm::createSanitizerCtorAndInitFunctions(
....
ArrayRef<Type *> InitArgTypes, ArrayRef<Value *> InitArgs,
....)
{
assert(!InitName.empty() && "Expected init function name");
assert(InitArgTypes.size() == InitArgTypes.size() && // <<=
"Sanitizer's init function expects "
"different number of arguments");
....
}
Most likely this is what should be written here: InitArgTypes.size() == InitArgs.size().
V501 There are identical sub-expressions 'm_uKnot' to the left and to the right of the '||' operator. ONuPatch.h 253
class Sample
{
public:
....
bool hasKnotSampleData() const
{
if( (m_numU != ABC_GEOM_NUPATCH_NULL_INT_VALUE) ||
(m_numV != ABC_GEOM_NUPATCH_NULL_INT_VALUE) ||
(m_uOrder != ABC_GEOM_NUPATCH_NULL_INT_VALUE) ||
(m_vOrder != ABC_GEOM_NUPATCH_NULL_INT_VALUE) ||
m_uKnot || m_uKnot) // <=
return true;
else
return false;
}
....
protected:
....
Abc::FloatArraySample m_uKnot;
Abc::FloatArraySample m_vKnot;
....
}
V501 There are identical sub-expressions 'HdChangeTracker::DirtyPrimVar' to the left and to the right of the '|' operator. basisCurves.cpp 563
HdBasisCurves::_GetInitialDirtyBits() const
{
int mask = HdChangeTracker::Clean;
mask |= HdChangeTracker::DirtyPrimVar // <=
| HdChangeTracker::DirtyWidths
| HdChangeTracker::DirtyRefineLevel
| HdChangeTracker::DirtyPoints
| HdChangeTracker::DirtyNormals
| HdChangeTracker::DirtyPrimVar // <=
| HdChangeTracker::DirtyTopology
....
;
return (HdChangeTracker::DirtyBits)mask;
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions 'Key == MCODE_F_BM_GET' to the left and to the right of the '||' operator. macro.cpp 4819
int KeyMacro::GetKey()
{
....
switch (Key)
{
....
case MCODE_F_BM_POP:
{
TVar p1, p2;
if (Key == MCODE_F_BM_GET)
VMStack.Pop(p2);
if ( Key == MCODE_F_BM_GET // <=
|| Key == MCODE_F_BM_DEL
|| Key == MCODE_F_BM_GET // <=
|| Key == MCODE_F_BM_GOTO)
{
VMStack.Pop(p1);
}
....
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions 'RA.getSubReg() != 0' to the left and to the right of the '||' operator. hexagonearlyifconv.cpp 485
unsigned HexagonEarlyIfConversion::computePhiCost(....) const {
....
const MachineOperand &RA = MI.getOperand(1);
const MachineOperand &RB = MI.getOperand(3);
assert(RA.isReg() && RB.isReg());
// Must have a MUX if the phi uses a subregister.
if (RA.getSubReg() != 0 || RA.getSubReg() != 0) {
Cost++;
continue;
}
....
}
V501 There are identical sub-expressions to the left and to the right of the '==' operator: bActive == bActive LightEntity.h 124
void SetActive(bool bActive)
{
if (bActive == bActive)
return;
m_bActive = bActive;
OnResetState();
}
V501 There are identical sub-expressions 'G_Addr->g_addr.s_addr' to the left and to the right of the '==' operator. alias_sctp.c 2132
static struct sctp_nat_assoc*
FindSctpLocalT(struct libalias *la,
struct in_addr g_addr,
uint32_t l_vtag, uint16_t g_port,
uint16_t l_port)
{
....
struct sctp_GlobalAddress *G_Addr = NULL;
....
LIST_FOREACH(G_Addr, &(assoc->Gaddr), list_Gaddr) {
if(G_Addr->g_addr.s_addr == G_Addr->g_addr.s_addr) // <=
return(assoc); /* full match */
}
....
}
Most likely this is what should be written here: if(G_Addr->g_addr.s_addr == g_addr.s_addr)
V501 There are identical sub-expressions 'm_staticObjects' to the left and to the right of the '||' operator. FeatureCollision.h 66
class CFeatureCollision : public CParticleFeature
{
public:
CRY_PFX2_DECLARE_FEATURE
public:
CFeatureCollision();
....
bool IsActive() const { return m_terrain ||
m_staticObjects ||
m_staticObjects; }
....
bool m_terrain;
bool m_staticObjects;
bool m_dynamicObjects;
};
V501 There are identical sub-expressions 'm_joints[i].limits[1][j]' to the left and to the right of the '-' operator. articulatedentity.cpp 1326
int CArticulatedEntity::Step(float time_interval)
{
....
for (j=0;j<3;j++) if (!(m_joints[i].flags & angle0_locked<<j)&&
isneg(m_joints[i].limits[0][j]-m_joints[i].qext[j]) +
isneg(m_joints[i].qext[j]-m_joints[i].limits[1][j]) +
isneg(m_joints[i].limits[1][j]-m_joints[i].limits[1][j]) < 2)
{
....
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions to the left and to the right of the '!=' operator: subject != subject verifysignedfile.cpp 250
bool VerifySignedLibrary(...., const wstring& cert_subject, ....)
{
wstring subject;
....
if ( status && !cert_subject.empty() && subject != subject)
{
status = false;
OutputDebugString(
TEXT("VerifyLibrary: Invalid certificate subject\n"));
}
....
}
V501 There are identical sub-expressions 'strncmp(tx, "%pi", 3) == 0' to the left and to the right of the '||' operator. stringtocomplex.c 276
static int ParseNumber(const char* tx)
{
....
else if (strlen(tx) >= 4 && (strncmp(tx, "%eps", 4) == 0
|| strncmp(tx, "+%pi", 4) == 0 || strncmp(tx, "-%pi", 4) == 0
|| strncmp(tx, "+Inf", 4) == 0 || strncmp(tx, "-Inf", 4) == 0
|| strncmp(tx, "+Nan", 4) == 0 || strncmp(tx, "-Nan", 4) == 0
|| strncmp(tx, "%nan", 4) == 0 || strncmp(tx, "%inf", 4) == 0
))
{
return 4;
}
else if (strlen(tx) >= 3
&& (strncmp(tx, "+%e", 3) == 0
|| strncmp(tx, "-%e", 3) == 0
|| strncmp(tx, "%pi", 3) == 0 // <=
|| strncmp(tx, "Nan", 3) == 0
|| strncmp(tx, "Inf", 3) == 0
|| strncmp(tx, "%pi", 3) == 0)) // <=
{
return 3;
}
....
}
V501 There are identical sub-expressions to the left and to the right of the '&&' operator: out_ && out_ != stdout && out_ != stdout checker_string.cpp 74
CheckerString::~CheckerString()
{
....
if (out_ && out_ != stdout && out_ != stdout)
fclose(out_);
}
V501 There are identical sub-expressions '(revoked_zsk[i] != 0)' to the left and to the right of the '||' operator. dnssectool.c 1832
void
verifyzone(dns_db_t *db, dns_dbversion_t *ver,
dns_name_t *origin, isc_mem_t *mctx,
isc_boolean_t ignore_kskflag, isc_boolean_t keyset_kskonly)
{
....
unsigned char revoked_ksk[256];
unsigned char revoked_zsk[256];
unsigned char standby_ksk[256];
unsigned char standby_zsk[256];
unsigned char ksk_algorithms[256];
unsigned char zsk_algorithms[256];
....
for (i = 0; i < 256; i++) {
if ((ksk_algorithms[i] != 0) ||
(standby_ksk[i] != 0) ||
(revoked_zsk[i] != 0) || // revoked_ksk
(zsk_algorithms[i] != 0) ||
(standby_zsk[i] != 0) ||
(revoked_zsk[i] != 0)) { // revoked_zsk => revoked_ksk
....
}
V501 There are identical sub-expressions to the left and to the right of the '>' operator: ob->priv.last > ob->priv.last evas_outbuf.c 684
Render_Engine_Swap_Mode
evas_outbuf_buffer_state_get(Outbuf *ob)
{
....
int delta;
delta = (ob->priv.last - ob->priv.curr +
(ob->priv.last > ob->priv.last ?
0 : ob->priv.num)) % ob->priv.num;
switch (delta)
{
case 0:
return MODE_COPY;
case 1:
return MODE_DOUBLE;
case 2:
return MODE_TRIPLE;
case 3:
return MODE_QUADRUPLE;
default:
return MODE_FULL;
}
....
}
V501 There are identical sub-expressions '(pd->map.colors[i]->b != 255)' to the left and to the right of the '||' operator. edje_edit.c 14052
static void _edje_generate_source_state_map(....)
{
....
for (i = 0; i < pd->map.colors_count; ++i)
{
if ((pd->map.colors[i]->r != 255) ||
(pd->map.colors[i]->g != 255) ||
(pd->map.colors[i]->b != 255) || // <=
(pd->map.colors[i]->b != 255)) // <=
....
}
V501 There are identical sub-expressions to the left and to the right of the '<' operator: m_len < m_len segmentor.h 65
bool operator <(const TSegment& other) const {
if (m_start < other.m_start)
return true;
if (m_start == other.m_start)
return m_len < m_len; // <=
return false;
}
V501 There are identical sub-expressions '0 == safeStrCmp(btn_str, setting_gettext("IDS_ST_BUTTON_OK"))' to the left and to the right of the '||' operator. setting-common-general-func.c 919
EXPORT_PUBLIC
int get_popup_btn_response_type(Evas_Object *obj)
{
....
if (0 == safeStrCmp(btn_str, _("IDS_CST_BUTTON_CLOSE"))
|| 0 == safeStrCmp(btn_str, _("IDS_SAPPS_SK_TRY_ABB"))
|| 0 == safeStrCmp(btn_str, _("IDS_ST_BUTTON_OK")) // <=
|| 0 == safeStrCmp(btn_str, _("IDS_ST_BUTTON_OK")) // <=
|| 0 == safeStrCmp(btn_str, _("IDS_ST_SK_YES"))
|| 0 == safeStrCmp(btn_str, _("IDS_ST_BUTTON_STOP"))
....
}
V501 There are identical sub-expressions '(!eina_str_has_extension(cfdata->bg, ".mov"))' to the left and to the right of the '&&' operator. e_int_config_wallpaper.c 517
static int
_basic_apply(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata)
{
E_Config_Wallpaper *cw;
if (!cfdata->bg) return 0;
cw = cfd->data;
if ((!eina_str_has_extension(cfdata->bg, ".edj")) &&
(!eina_str_has_extension(cfdata->bg, ".gif")) &&
(!eina_str_has_extension(cfdata->bg, ".png")) &&
(!eina_str_has_extension(cfdata->bg, ".jpg")) &&
(!eina_str_has_extension(cfdata->bg, ".jpeg")) &&
(!eina_str_has_extension(cfdata->bg, ".mp4")) &&
(!eina_str_has_extension(cfdata->bg, ".m4v")) &&
(!eina_str_has_extension(cfdata->bg, ".mp2")) &&
(!eina_str_has_extension(cfdata->bg, ".mpg")) &&
(!eina_str_has_extension(cfdata->bg, ".mpeg")) &&
(!eina_str_has_extension(cfdata->bg, ".avi")) &&
(!eina_str_has_extension(cfdata->bg, ".mov")) && // <=
(!eina_str_has_extension(cfdata->bg, ".ogg")) &&
(!eina_str_has_extension(cfdata->bg, ".ogv")) &&
(!eina_str_has_extension(cfdata->bg, ".ts")) &&
(!eina_str_has_extension(cfdata->bg, ".mov")) // <=
)
....
}
V501 There are identical sub-expressions '(!strcasecmp(ext, ".ttx"))' to the left and to the right of the '||' operator. e_thumb_main.c 461
static void
_e_thumb_generate(E_Thumb *eth)
{
....
else if ((ext) &&
((!strcasecmp(ext, ".ttf")) ||
(!strcasecmp(ext, ".pcf")) ||
(!strcasecmp(ext, ".bdf")) ||
(!strcasecmp(ext, ".ttx")) || // <=
(!strcasecmp(ext, ".pfa")) ||
(!strcasecmp(ext, ".pfb")) ||
(!strcasecmp(ext, ".afm")) ||
(!strcasecmp(ext, ".sfd")) ||
(!strcasecmp(ext, ".snf")) ||
(!strcasecmp(ext, ".otf")) ||
(!strcasecmp(ext, ".psf")) ||
(!strcasecmp(ext, ".ttc")) ||
(!strcasecmp(ext, ".ttx")) || // <=
(!strcasecmp(ext, ".gsf")) ||
(!strcasecmp(ext, ".spd"))
))
....
}
V501 There are identical sub-expressions 'stacking2->stacking' to the left and to the right of the '>' operator. ephysics_body.cpp 450
static int
_ephysics_body_evas_stacking_sort_cb(const void *d1,
const void *d2)
{
const EPhysics_Body_Evas_Stacking *stacking1, *stacking2;
stacking1 = (const EPhysics_Body_Evas_Stacking *)d1;
stacking2 = (const EPhysics_Body_Evas_Stacking *)d2;
if (!stacking1) return 1;
if (!stacking2) return -1;
if (stacking1->stacking < stacking2->stacking) return -1;
if (stacking2->stacking > stacking2->stacking) return 1;
return 0;
}
V501 Instantiate FunctionComparison < EqualsOp, NameEquals >: There are identical sub-expressions '(left_is_date_time && right_is_date_time)' to the left and to the right of the '||' operator. FunctionsComparison.h 1057
DataTypePtr
getReturnTypeImpl(const DataTypes & arguments) const override
{
....
if (!((.....))
|| ((left_is_string || left_is_fixed_string) && (.....))
|| (left_is_date && right_is_date)
|| (left_is_date && right_is_string)
|| (left_is_string && right_is_date)
|| (left_is_date_time && right_is_date_time) // 1
|| (left_is_date_time && right_is_string) // 1
|| (left_is_string && right_is_date_time) // 1
|| (left_is_date_time && right_is_date_time) // 2
|| (left_is_date_time && right_is_string) // 2
|| (left_is_string && right_is_date_time) // 2
|| (left_is_uuid && right_is_uuid)
|| (left_is_uuid && right_is_string)
|| (left_is_string && right_is_uuid)
|| (left_is_enum && right_is_enum && .....)
|| (left_is_enum && right_is_string)
|| (left_is_string && right_is_enum)
|| (left_tuple && right_tuple && .....)
|| (arguments[0]->equals(*arguments[1]))))
throw Exception(....);
....
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions to the left and to the right of the '-' operator: i - i text.cpp 1429
void Text::layout1()
{
....
for (int i = 0; i < rows(); ++i) {
TextBlock* t = &_layout[i];
t->layout(this);
const QRectF* r = &t->boundingRect();
if (r->height() == 0)
r = &_layout[i-i].boundingRect(); // <=
y += t->lineSpacing();
t->setY(y);
bb |= r->translated(0.0, y);
}
....
}
V501 There are identical sub-expressions 'buffer[remaining - WindowSizeInt - 2]' to the left and to the right of the '-' operator. VoiceKey.cpp 309
sampleCount VoiceKey::OnBackward (
const WaveTrack & t, sampleCount end, sampleCount len)
{
....
int atrend = sgn(buffer[remaining - 2]-buffer[remaining - 1]);
int ztrend = sgn(buffer[remaining - WindowSizeInt - 2] -
buffer[remaining - WindowSizeInt - 2]);
....
}
V501 There are identical sub-expressions 'strcmp(cmd, "listen_app_status") == 0' to the left and to the right of the '||' operator. aul_test.c 898
static gboolean run_func(void *data)
{
callfunc(cmd);
if (strcmp(cmd, "launch_res") == 0 || strcmp(cmd, "all") == 0
|| strcmp(cmd, "dbuslaunch") == 0
|| strcmp(cmd, "listen_app_status") == 0 // <=
|| strcmp(cmd, "open_svc_res") == 0 ||
strcmp(cmd, "listen_app_status") == 0) // <=
return 0;
else
g_main_loop_quit(mainloop);
return 0;
}
V501 There are identical sub-expressions 'StandardFrameConstants::kCallerPCOffset' to the left and to the right of the '-' operator. linkage.h 66
static LinkageLocation ForSavedCallerReturnAddress() {
return ForCalleeFrameSlot(
(StandardFrameConstants::kCallerPCOffset -
StandardFrameConstants::kCallerPCOffset) /
kPointerSize,
MachineType::Pointer());
}
Apparently, here's a typo. It makes no sense to subtract a constant from itself, and divide something on the resulting 0.
V501 CWE-570 There are identical sub-expressions 'that.BeginPos > EndPos' to the left and to the right of the '||' operator. cpvt_wordrange.h 46
CPVT_WordRange Intersect(const CPVT_WordRange& that) const {
if (that.EndPos < BeginPos || that.BeginPos > EndPos ||
EndPos < that.BeginPos || BeginPos > that.EndPos) {
return CPVT_WordRange();
}
return CPVT_WordRange(std::max(BeginPos, that.BeginPos),
std::min(EndPos, that.EndPos));
}
The condition is spelled wrong. Let's reduce the condition so that it was easier to notice an error: if (E2 < B1 || B2 > E1 || E1 < B2 || B1 > E2) Note, that (E2 < B1) and (B1 > E2) are the same things. Similarly, (B2 > E1) is the same thing as (E1 < B2).
Similar errors can be found in some other places:
V501 CWE-571 There are identical sub-expressions 'FXSYS_iswalpha(* iter)' to the left and to the right of the '&&' operator. cpdf_textpage.cpp 1218
inline bool FXSYS_iswalpha(wchar_t wch) {
return FXSYS_isupper(wch) || FXSYS_islower(wch);
}
bool CPDF_TextPage::IsHyphen(wchar_t curChar) const {
WideStringView curText = m_TempTextBuf.AsStringView();
....
auto iter = curText.rbegin();
....
if ((iter + 1) != curText.rend()) {
iter++;
if (FXSYS_iswalpha(*iter) && FXSYS_iswalpha(*iter)) // <=
return true;
}
....
}
There is an error in a condition, as it's pointless to check one and the same character twice.
V501 CWE-570 There are identical sub-expressions to the left and to the right of the '||' operator. utility.cc 351
bool IsMap(const google::protobuf::Field& field,
const google::protobuf::Type& type) {
return
field.cardinality() ==
google::protobuf::Field_Cardinality_CARDINALITY_REPEATED
&&
(GetBoolOptionOrDefault(type.options(), "map_entry", false) ||
GetBoolOptionOrDefault(type.options(),
"google.protobuf.MessageOptions.map_entry", false) || // <=
GetBoolOptionOrDefault(type.options(),
"google.protobuf.MessageOptions.map_entry", false)); // <=
}
Sub-expressions are repeated. Most likely, there's some sort of a typo.
Similar errors can be found in some other places:
V501 CWE-570 There are identical sub-expressions '!negY->hasDirtyContents()' to the left and to the right of the '||' operator. texture.cpp 1268
void TextureCubeMap::updateBorders(int level)
{
egl::Image *posX = image[CubeFaceIndex(..._POSITIVE_X)][level];
egl::Image *negX = image[CubeFaceIndex(..._NEGATIVE_X)][level];
egl::Image *posY = image[CubeFaceIndex(..._POSITIVE_Y)][level];
egl::Image *negY = image[CubeFaceIndex(..._NEGATIVE_Y)][level];
egl::Image *posZ = image[CubeFaceIndex(..._POSITIVE_Z)][level];
egl::Image *negZ = image[CubeFaceIndex(..._NEGATIVE_Z)][level];
....
if(!posX->hasDirtyContents() ||
!posY->hasDirtyContents() ||
!posZ->hasDirtyContents() ||
!negX->hasDirtyContents() ||
!negY->hasDirtyContents() || // <=
!negY->hasDirtyContents()) // <=
{
return;
}
....
}
At the very end of the condition, a pointer negZ should have been used instead of a pointer negY.
V501 CWE-571 There are identical sub-expressions 'inherited_rotation.IsNone()' to the left and to the right of the '==' operator. cssrotateinterpolationtype.cpp 166
bool IsValid(....) const final {
OptionalRotation inherited_rotation =
GetRotation(*state.ParentStyle());
if (inherited_rotation_.IsNone() ||
inherited_rotation.IsNone())
return inherited_rotation.IsNone() ==
inherited_rotation.IsNone();
....
}
A typo. One underscore _ was missed. It should be as follows: return inherited_rotation_.IsNone() == inherited_rotation.IsNone();
V501 CWE-570 There are identical sub-expressions 'm->M_dat.MH.MH_pkthdr.len' to the left and to the right of the '!=' operator. key.c 9442
int
key_parse(
struct mbuf *m,
struct socket *so)
{
....
if ((m->m_flags & M_PKTHDR) == 0 ||
m->m_pkthdr.len != m->m_pkthdr.len) {
ipseclog((LOG_DEBUG,
"key_parse: invalid message length.\n"));
PFKEY_STAT_INCREMENT(pfkeystat.out_invlen);
error = EINVAL;
goto senderror;
}
....
}
Apparently, it's a typo. The member m->m_pkthdr.len is compared with itself.
V501 CWE-570 There are identical sub-expressions to the left and to the right of the '<' operator: a.atime_nsec < a.atime_nsec filegcworker.cpp 125
void FileGcWorker::run_gc(const FileGcParameters ¶meters,
std::vector<FullFileInfo> files,
Promise<FileStats> promise)
{
....
// sort by max(atime, mtime)
std::sort(files.begin(), files.end(),
[](const auto &a, const auto &b)
{
return a.atime_nsec < a.atime_nsec;
});
....
}
V501 There are identical sub-expressions 'sensor(FUZZY_PER_DAB, true)' to the left and to the right of the '||' operator. kis_pressure_size_option.cpp 43
void KisPressureSizeOption::lodLimitations(....) const
{
if (sensor(FUZZY_PER_DAB, true) ||
sensor(FUZZY_PER_DAB, true)) {
l->limitations << KoID("size-fade", i18nc("...."));
}
if (sensor(FADE, true)) {
l->blockers << KoID("...."));
}
}
V501 There are identical sub-expressions to the left and to the right of the '&&' operator: !iterator.atEnd() &&!iterator.atEnd() KoTextDebug.cpp 867
void KoTextDebug::dumpFrame(const QTextFrame *frame,
QTextStream &out)
{
....
QTextFrame::iterator iterator = frame->begin();
for (; !iterator.atEnd() &&
!iterator.atEnd(); ++iterator) { // <=
....
}
....
}
Similar errors can be found in some other places:
V501 CWE-571 There are identical sub-expressions to the left and to the right of the '==' operator: pr2.mStretchMode == pr2.mStretchMode AudioResamplerPublic.h 107
static inline bool isAudioPlaybackRateEqual(
const AudioPlaybackRate &pr1,
const AudioPlaybackRate &pr2)
{
return fabs(pr1.mSpeed - pr2.mSpeed) <
AUDIO_TIMESTRETCH_SPEED_MIN_DELTA &&
fabs(pr1.mPitch - pr2.mPitch) <
AUDIO_TIMESTRETCH_PITCH_MIN_DELTA &&
pr2.mStretchMode == pr2.mStretchMode &&
pr2.mFallbackMode == pr2.mFallbackMode;
}
Similar errors can be found in some other places:
V501 CWE-570 There are identical sub-expressions to the left and to the right of the '||' operator: ns != 1 || ns != 1 fingerprint.c 126
static void saveFingerprint(worker_thread_t* listener, int idx) {
....
int ns = fwrite(&listener->secureid[idx],
sizeof(uint64_t), 1, fp);
....
int nf = fwrite(&listener->fingerid[idx],
sizeof(uint64_t), 1, fp);
if (ns != 1 || ns !=1) // <=
ALOGW("Corrupt emulator fingerprints storage; "
"could not save fingerprints");
fclose(fp);
return;
}
V501 There are identical sub-expressions to the left and to the right of the '||' operator: hotX < 0 || hotX < 0 editorutils.cpp 166
QCursor CMFCUtils::LoadCursor(....)
{
....
if (!pm.isNull() && (hotX < 0 || hotX < 0))
{
QFile f(path);
f.open(QFile::ReadOnly);
QDataStream stream(&f);
stream.setByteOrder(QDataStream::LittleEndian);
f.read(10);
quint16 x;
stream >> x;
hotX = x;
stream >> x;
hotY = x;
}
....
}
V501 There are identical sub-expressions 'sp.m_pTexture == m_pTexture' to the left and to the right of the '&&' operator. shadercomponents.h 487
bool operator != (const SCGTexture& sp) const
{
if (sp.m_RegisterOffset == m_RegisterOffset &&
sp.m_Name == m_Name &&
sp.m_pTexture == m_pTexture && // <= 1
sp.m_RegisterCount == m_RegisterCount &&
sp.m_eCGTextureType == m_eCGTextureType && // <= 2
sp.m_BindingSlot == m_BindingSlot &&
sp.m_Flags == m_Flags &&
sp.m_pAnimInfo == m_pAnimInfo &&
sp.m_pTexture == m_pTexture && // <= 1
sp.m_eCGTextureType == m_eCGTextureType && // <= 2
sp.m_bSRGBLookup == m_bSRGBLookup &&
sp.m_bGlobal == m_bGlobal)
{
return false;
}
return true;
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions to the left and to the right of the '&&' operator: pTS->pRT_ALD_1 && pTS->pRT_ALD_1 d3d_svo.cpp 857
void CSvoRenderer::ConeTracePass(SSvoTargetsSet* pTS)
{
....
if (pTS->pRT_ALD_1 && pTS->pRT_ALD_1)
{
static int nPrevWidth = 0;
if (....)
{
....
}
else
{
pTS->pRT_ALD_1->Apply(10, m_nTexStateLinear);
pTS->pRT_RGB_1->Apply(11, m_nTexStateLinear);
}
}
....
}
Similar errors can be found in some other places:
V501 CWE-571 There are identical sub-expressions to the left and to the right of the '==' operator: iter->PackageName == iter->PackageName DigestedApplicationDescription.cpp 247
ErrorCode
DigestedApplicationDescription::ComputeAffectedServiceTypes(....)
{
....
if (iter->PackageName == iter->PackageName &&
originalRG != this->ResourceGovernanceDescriptions.end() &&
targetRG != targetDescription.ResourceGovernanceDes....end())
{
....
}
....
}
V501 CWE-571 There are identical sub-expressions '(dataSizeInRecordIoBuffer > 0)' to the left and to the right of the '&&' operator. OverlayStream.cpp 4966
VOID
OverlayStream::AsyncMultiRecordReadContextOverlay::FSMContinue(
__in NTSTATUS Status
)
{
ULONG dataSizeInRecordMetadata = 0;
ULONG dataSizeInRecordIoBuffer = 0;
....
if ((dataSizeInRecordIoBuffer > 0) &&
(dataSizeInRecordIoBuffer > 0))
{
....
}
....
}
V501 CWE-570 There are identical sub-expressions 'uvsReturnTreasureStatus(UVS_ITEM_TYPE::PIPKA, uvsTreasureInShop)' to the left and to the right of the '||' operator. univang.cpp 10230
int uvsgetDGdata(int code)
{
switch (code)
{
....
// about 230 lines of case
....
case DG_EXTERNS::HERE_PALOCHKA:
return
(uvsReturnTreasureStatus
(UVS_ITEM_TYPE::PALOCHKA, uvsTreasureInShop)
||
uvsReturnTreasureStatus
(UVS_ITEM_TYPE::PALOCHKA, 0));
break;
case DG_EXTERNS::HERE_NOBOOL:
return
(uvsReturnTreasureStatus
(UVS_ITEM_TYPE::NOBOOL, uvsTreasureInShop)
||
uvsReturnTreasureStatus
(UVS_ITEM_TYPE::NOBOOL, 0));
break;
case DG_EXTERNS::HERE_PIPKA:
return
(uvsReturnTreasureStatus
(UVS_ITEM_TYPE::PIPKA, uvsTreasureInShop)
||
uvsReturnTreasureStatus
(UVS_ITEM_TYPE::PIPKA, uvsTreasureInShop));
break;
....
// 40 more lines
....
} // end switch
return 0;
}
V501 CWE-571 There are identical sub-expressions to the left and to the right of the '&&' operator: !waitingReaders &&!waitingReaders qreadwritelock.cpp 632
void QReadWriteLockPrivate::release()
{
Q_ASSERT(!recursive);
Q_ASSERT(!waitingReaders && !waitingReaders &&
!readerCount && !writerCount);
freelist->release(id);
}
Similar errors can be found in some other places:
V501 CWE-571 There are identical sub-expressions 'QWindowsContext::user32dll.getWindowDpiAwarenessContext' to the left and to the right of the '&&' operator. qwindowscontext.cpp 150
static inline int windowDpiAwareness(HWND hwnd)
{
return QWindowsContext::user32dll.getWindowDpiAwarenessContext &&
QWindowsContext::user32dll.getWindowDpiAwarenessContext
? QWindowsContext::user32dll.getAwarenessFromDpiAwarenessContext(
QWindowsContext::user32dll.getWindowDpiAwarenessContext(hwnd))
: -1;
}
V501 CWE-570 There are identical sub-expressions 'bnode->statements[i]->type == SL::Node::TYPE_CONTROL_FLOW' to the left and to the right of the '||' operator. test_shader_lang.cpp 183
static String dump_node_code(SL::Node *p_node, int p_level) {
....
if (bnode->statements[i]->type == SL::Node::TYPE_CONTROL_FLOW ||
bnode->statements[i]->type == SL::Node::TYPE_CONTROL_FLOW) {
code += scode; //use directly
} else {
code += _mktab(p_level) + scode + ";\n";
}
....
}
V501 CWE-570 There are identical sub-expressions '!exists_export_template("uwp_" + platform_infix + "_debug.zip", & err)' to the left and to the right of the '||' operator. export.cpp 1135
virtual bool can_export(....)
{
....
if (!exists_export_template("uwp_" + platform_infix + "_debug.zip", &err) ||
!exists_export_template("uwp_" + platform_infix + "_debug.zip", &err)) {
valid = false;
r_missing_templates = true;
}
....
}
The second line in the condition should look like this: !exists_export_template("uwp_" + platform_infix + "_release.zip", &err)
V501 CWE-570 There are identical sub-expressions 'p_what == MainLoop::NOTIFICATION_WM_FOCUS_OUT' to the left and to the right of the '||' operator. editor_spin_slider.cpp 157
void EditorSpinSlider::_notification(int p_what) {
if (p_what == MainLoop::NOTIFICATION_WM_FOCUS_OUT ||
p_what == MainLoop::NOTIFICATION_WM_FOCUS_OUT) {
if (grabbing_spinner) {
Input::get_singleton()->set_mouse_mode(Input::MOUSE_MODE_VISIBLE);
grabbing_spinner = false;
grabbing_spinner_attempt = false;
}
}
....
}
V501 CWE-570 There are identical sub-expressions to the left and to the right of the '||' operator. soft_body.cpp 399
String SoftBody::get_configuration_warning() const {
....
Transform t = get_transform();
if ((ABS(t.basis.get_axis(0).length() - 1.0) > 0.05 ||
ABS(t.basis.get_axis(1).length() - 1.0) > 0.05 ||
ABS(t.basis.get_axis(0).length() - 1.0) > 0.05)) {
if (!warning.empty())
....
}
V501 There are identical sub-expressions '(!loc1.IsInt() &&!loc1.IsWhole())' to the left and to the right of the '||' operator. nw_aligner.cpp 480
CRef<CSeq_align> CNWAligner::Run(CScope &scope, const CSeq_loc &loc1,
const CSeq_loc &loc2,
bool trim_end_gaps)
{
if ((!loc1.IsInt() && !loc1.IsWhole()) ||
(!loc1.IsInt() && !loc1.IsWhole()))
{
NCBI_THROW(CException, eUnknown,
"Only whole and interval locations supported");
}
....
}
V501 There are identical sub-expressions to the left and to the right of the '!=' operator: bd.bit_.bits[i] != bd.bit_.bits[i] bm.h 296
bool compare_state(const iterator_base& ib) const
{
....
if (this->block_type_ == 0
{
if (bd.bit_.ptr != ib_db.bit_.ptr) return false;
if (bd.bit_.idx != ib_db.bit_.idx) return false;
if (bd.bit_.cnt != ib_db.bit_.cnt) return false;
if (bd.bit_.pos != ib_db.bit_.pos) return false;
for (unsigned i = 0; i < bd.bit_.cnt; ++i)
{
if (bd.bit_.bits[i] != bd.bit_.bits[i]) return false;
}
}
....
}
V501 There are identical sub-expressions 'CFieldHandler::QualifierNamesAreEquivalent(field, kFieldTypeSeqId)' to the left and to the right of the '||' operator. field_handler.cpp 152
bool CFieldHandlerFactory::s_IsSequenceIDField(const string& field)
{
if ( CFieldHandler::QualifierNamesAreEquivalent(field, kFieldTypeSeqId)
|| CFieldHandler::QualifierNamesAreEquivalent(field, kFieldTypeSeqId)) {
return true;
} else {
return false;
}
}
Similar errors can be found in some other places:
V501 There are identical sub-expressions 'mpTable[ocArrayColSep] != mpTable[eOp]' to the left and to the right of the '&&' operator. formulacompiler.cxx 632
void FormulaCompiler::OpCodeMap::putOpCode(....)
{
....
case ocSep:
bPutOp = true;
bRemoveFromMap = (mpTable[eOp] != ";" &&
mpTable[ocArrayColSep] != mpTable[eOp] &&
mpTable[ocArrayColSep] != mpTable[eOp]);
break;
....
}
V501 There are identical sub-expressions to the left and to the right of the '&&' operator. UT ox3dtabview.cpp 230
class StelProjectorCylinder : public StelProjector
{
....
virtual bool
intersectViewportDiscontinuityInternal(const Vec3d& capN,
double capD) const
{
static const SphericalCap cap1(1,0,0);
static const SphericalCap cap2(-1,0,0);
static const SphericalCap cap3(0,0,-1);
SphericalCap cap(capN, capD);
return cap.intersects(cap1)
&& cap.intersects(cap2)
&& cap.intersects(cap2);
}
};
Most likely this is cap3 should be written in the last line.
V501 CWE-571 There are identical sub-expressions 'symbVarItemUuid' to the left and to the right of the '&&' operator. symbolpreviewgraphicsitem.cpp 74
SymbolPreviewGraphicsItem::SymbolPreviewGraphicsItem(
const IF_GraphicsLayerProvider& layerProvider,
const QStringList& localeOrder, const Symbol& symbol, const Component* cmp,
const tl::optional<Uuid>& symbVarUuid,
const tl::optional<Uuid>& symbVarItemUuid) noexcept
{
if (mComponent && symbVarUuid && symbVarItemUuid)
....
if (mComponent && symbVarItemUuid && symbVarItemUuid) // <=
....
}
In this article, we invite you to try to find a bug in a very simple function from the GNU ...
