On 11.10.2014, at 16:19, Nicolas George <geo...@nsup.org> wrote:
>> + if (str_size > sizeof(str)-1) { // free buffer for long data field
>> + av_freep(&pstr);
>
> I think "if (pstr != str)" would be more robust.
Uh, wouldn't that be undefined behaviour?
You're not allowed to compare pointers from different allocations as far as I
know, even if it usually works.
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