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The analyzer detected a possible error in a construct consisting of conditional statements.
Consider the sample:
if (a == 1)
Foo1();
else if (a == 2)
Foo2();
else if (a == 1)
Foo3();In this sample, the 'Foo3()' function will never get control. Most likely, we deal with a logical error and the correct code should look as follows:
if (a == 1)
Foo1();
else if (a == 2)
Foo2();
else if (a == 3)
Foo3()In practice, such an error might look in the following way:
if (radius < THRESH * 5)
*yOut = THRESH * 10 / radius;
else if (radius < THRESH * 5)
*yOut = -3.0f / (THRESH * 5.0f) * (radius - THRESH * 5.0f) + 3.0f;
else
*yOut = 0.0f;It is difficult to say how a correct comparison condition must look, but the error in this code is evident.
This diagnostic rule is classified as:
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You can look at examples of errors detected by the V517 diagnostic. |
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