V712. Be advised that compiler may delete this cycle or make it infinity. Use volatile variable(s) or synchronization primitives to avoid this.
V712 Be advised that compiler may delete this cycle or make it endless. Use volatile variable(s) or synchronization primitives to avoid this. table.h 622
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bool containsKey(const Key& key) const {
unsigned int code = ::hashCode(key);
unsigned int b = code % numBuckets;
Node* node = bucket[b];
while (node != NULL) {
if ((node->hashCode == code) &&
(node->entry.key == key)) {
return true;
}
node = node->next;
} while (node != NULL);
return false;
}
The diagnostic have indirectly detected an error of another kind. Actually, the loop is empty. The closing parenthesis corresponds to another 'while' operator.
V712 Be advised that compiler may delete this cycle or make it endless. Use volatile variable(s) or synchronization primitives to avoid this. vm_file_win.c 857
Ipp32s vm_file_fscanf(vm_file *fd, vm_char *format, ...) {
BOOL eol = FALSE;
....
if ( (ws != NULL) &&
((bpt = fpt =
(vm_char *)malloc(STRBYTES(format)+16)) != NULL)) {
vm_string_strcpy(fpt,format);
va_start( args, format );
....
va_end( args );
eol = TRUE;
free(bpt);
} while (!eol);
....
}
The diagnostic have indirectly detected an error of another kind. Actually, the loop is empty. The closing parenthesis corresponds to 'if' operator.
V712 Be advised that compiler may delete this cycle or make it infinity. Use volatile variable(s) or synchronization primitives to avoid this. idivision.cpp 371
int IDivision::nfAbsRem(ICoeff &multiplier, IPoly &poly) const {
....
IWrap* wrap = NULL;
IPoly::Iterator &i(*poly.begin());
while (i) {
wrap = find(i.monom());
if (wrap) {
if (coeffInterface()->type() == ICoeffInterface::GmpZZ) {
quot->quotAbsRem(i.coeff(), wrap->poly().lc(), *rem);
if (!quot->isZero()) break;
}
wrap = NULL;
}
++i;
}
while(wrap == NULL); // <=
....
}
The diagnostic have indirectly detected an error of another kind. Actually, the loop is empty. The closing parenthesis corresponds to previous while operator.
V712 Be advised that compiler may delete this cycle or make it infinity. Use volatile variable(s) or synchronization primitives to avoid this. securedvars.h 26
class CRWLockLite
{
....
LONG m_nReaders;
public:
....
void WriteLock() { m_csLock.Enter();
while (m_nReaders) Sleep(0); }
};
V712 Be advised that compiler may delete this cycle or make it infinity. Use volatile variable(s) or synchronization primitives to avoid this. play_win32.c 356
char *busy;
DWORD dwFlags;
int32
ad_stop_play(ad_play_t * p)
{
....
while (p->busy[i] && (!(whdr->dwFlags & WHDR_DONE)))
Sleep(100);
....
}
V712 Be advised that compiler may delete this cycle or make it infinity. Use volatile variable(s) or synchronization primitives to avoid this. speed.c 330
static unsigned int lapse, schlock;
static double Time_F(int s)
{
....
while (!schlock) Sleep(0); /* scheduler spinlock */
}
....
}
V712 Be advised that compiler may delete this cycle or make it infinity. Use volatile variable(s) or synchronization primitives to avoid this. sqlite3.c 17794
static int winMutex_isInit = 0;
static int winMutexInit(void){
....
while( !winMutex_isInit ){
Sleep(1);
}
....
}
V712 Be advised that compiler may delete this cycle or make it infinity. Use volatile variable(s) or synchronization primitives to avoid this. outputds.cpp 162
class ThreadData {
public:
ThreadData() { kill = dead = false; }
OAKRA_Module_OutputDS *ds;
bool kill,dead;
};
OAKRA_Module_OutputDS::~OAKRA_Module_OutputDS() {
//ask the driver to shutdown, and wait for it to do so
((ThreadData *)threadData)->kill = true;
while(!((ThreadData *)threadData)->dead) Sleep(1);
....
}
V712 Be advised that compiler may delete this cycle or make it infinity. Use volatile variable(s) or synchronization primitives to avoid this. shoutcastsource.cpp 507
bool fExitThread;
HRESULT CShoutcastStream::OnThreadCreate()
{
EmptyBuffer();
fExitThread = true;
m_hSocketThread =
AfxBeginThread(::SocketThreadProc, this)->m_hThread;
while (fExitThread) {
Sleep(10);
}
return NOERROR;
}
Similar errors can be found in some other places:
V712 Be advised that compiler may delete this cycle or make it infinity. Use volatile variable(s) or synchronization primitives to avoid this. ff_ioman.c 539
FF_T_SINT32 FF_BlockRead(....) {
FF_T_SINT32 slRetVal = 0;
....
if(pIoman->pBlkDevice->fnpReadBlocks)
{
....
slRetVal = pIoman->pBlkDevice->fnpReadBlocks(pBuffer,
ulSectorLBA, ulNumSectors, pIoman->pBlkDevice->pParam);
....
if(FF_GETERROR(slRetVal) == FF_ERR_DRIVER_BUSY) {
FF_Sleep(FF_DRIVER_BUSY_SLEEP);
}
} while(FF_GETERROR(slRetVal) == FF_ERR_DRIVER_BUSY); // <=
return slRetVal;
}
V712 Be advised that compiler may delete this cycle or make it infinity. Use volatile variable(s) or synchronization primitives to avoid this. xrcdb.cpp 100
class XRCDB_API MODEL
{
....
u32 status; // 0=ready, 1=init, 2=building
....
}
void MODEL::build (Fvector* V, int Vcnt, TRI* T, int Tcnt,
build_callback* bc, void* bcp)
{
....
BTHREAD_params P = { this, V, Vcnt, T, Tcnt, bc, bcp };
thread_spawn(build_thread,"CDB-construction",0,&P);
while (S_INIT == status) Sleep(5);
....
}
Similar errors can be found in some other places:
