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| author | Martin Storsjö <martin@martin.st> | 2013-09-04 01:36:51 +0300 |
|---|---|---|
| committer | Luca Barbato <lu_zero@gentoo.org> | 2013-09-07 10:26:28 +0200 |
| commit | b01e4d80c69da83d765263dd774fbbc4a2944b97 (patch) | |
| tree | 3cb96323f6d15b6056ca94a56f2bddacd24e2dbe /libavcodec/dct32.c | |
| parent | 68c990466990d68b740ae55db706629a6975765b (diff) | |
| download | ffmpeg-b01e4d80c69da83d765263dd774fbbc4a2944b97.tar.gz | |
mpegvideo: Avoid 32-bit wrapping of linesize multiplications
This makes sure that linesize * start_y doesn't overflow, so that
emulated_edge_mc can get back the original value if needed.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit a711a2cb473dc95708f371a82c85c97fe789b5c2)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Diffstat (limited to 'libavcodec/dct32.c')
0 files changed, 0 insertions, 0 deletions