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| author | Andreas Cadhalpun <andreas.cadhalpun@googlemail.com> | 2015-05-05 22:10:44 +0200 |
|---|---|---|
| committer | Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> | 2015-05-14 19:10:16 +0200 |
| commit | c6418be04314b3bf9bfda8d36d639907f8c7a2ad (patch) | |
| tree | f3c262c084c85cc69dc93ad63356604caf9920ed /cmdutils_opencl.c | |
| parent | f78d7e6a03147f918033146afbf17e96d66d1cce (diff) | |
| download | ffmpeg-c6418be04314b3bf9bfda8d36d639907f8c7a2ad.tar.gz | |
diracdec: avoid overflow of bytes*8 in decode_lowdelay
If bytes is large enough, bytes*8 can overflow and become negative.
In that case 'bufsize -= bytes*8' causes bufsize to increase instead of
decrease.
This leads to a segmentation fault.
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 9e66b39aa87eb653a6e5d15f70b792ccbf719de7)
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Diffstat (limited to 'cmdutils_opencl.c')
0 files changed, 0 insertions, 0 deletions