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37e6144802
I think this code tried to check for a zero terminated null byte, but it actually just checked if the address of the corresponding character is non-zero, which is always true. These broken checks are simply dropped because the following code assumes that the string `b` doesn't include a null byte and all call sites already pass the length of the string without counting the null byte. This bug was found by gcc 12.1 which emits a warning on this kind of code. Now glew builds without any warnings using gcc 12.1. See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102103 for the corresponding issue. |
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