[Ffmpeg-devel] qtrle bug
Wed Oct 12 11:51:41 CEST 2005
matthieu castet wrote:
> Diego Biurrun wrote:
>> On Tue, Oct 11, 2005 at 04:06:37PM +0200, matthieu castet wrote:
>>> this video http://penso.info/tmp/auth_generator-demo.mov seem to not
>>> play fine : the background isn't set.
>> Actually MPlayer and ffplay fail while xine works fine.
> There is also that error with mplayer and ffplay :
> [qtrle @ 0x8668f08]Problem: pixel_ptr = -388, pixel_limit = 1458688
> Removing CHECK_PIXEL_PTR check make the file works, but that's not the
> right fix.
Ok, I found the bug,
rle_code was an signed char, and when it was '*4' in the check it
overflow and become negative.
This patch fixes the bug.
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