V3064. Division or mod division by zero.


The analyzer detected a potential division by zero.

Consider the following example:

if (maxHeight >= 0)
{
  fx = height / maxHeight;
}

It is checked in the condition if the value of the maxHeight variable is non-negative. If this value equals 0, a division by zero will occur inside the if statement's body. To fix this issue, we must ensure that the division operation is executed only when maxHeight refers to a positive number.

The fixed version of the code:

if (maxHeight > 0)
{
  fx = height / maxHeight;
}

According to Common Weakness Enumeration, potential errors found by using this diagnostic are classified as CWE-369.

You can look at examples of errors detected by the V3064 diagnostic.


Bugs Found

Checked Projects
334
Collected Errors
12 668