[FFmpeg-devel] [libav-devel] [PATCH] smacker: limit recursion depth of smacker_decode_bigtree
andreas.cadhalpun at googlemail.com
Sun Nov 20 01:49:34 EET 2016
On 20.11.2016 00:25, Luca Barbato wrote:
> On 19/11/2016 17:27, Andreas Cadhalpun wrote:
>> This fixes segmentation faults due to stack-overflow caused by too
>> deep recursion.
> You shouldn't be able to use hc->current for the same purpose?
That's what I tried first, but it doesn't work, since hc->current
can be much larger than the actual recursion depth.
> Another option is to write that function as a nested loop I guess.
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