[Ffmpeg-devel] [PATCH] from DivX, Part 1: cosmectic changes
Sat Dec 17 02:20:38 CET 2005
>>The type of a sizeof() expression is size_t, which is unsigned. Hence
>>sizeof(foo) + x < x is impossible, unless the addition overflows.
> yes, maybe looking at the next line clarifies the meaning behind this
> d = av_malloc(sizeof(DynBuffer) + io_buffer_size);
> if it overflows, you will have a too small buffer ...
The question is : will it overflow on a 32 bits system ?
There are other example of such tests that I replaced with asserts.
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