avcodec/diracdsp: fix integer overflow
authorMichael Niedermayer <michael@niedermayer.cc>
Sat, 29 Jul 2017 13:55:36 +0000 (15:55 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Sun, 17 Sep 2017 10:21:32 +0000 (12:21 +0200)
commit19938f1a11355a199135c7411eab5fbf026a4ffb
tree694a8ccc1a532ece59edf05709cded241f210553
parent892ceb512f0f10f6cdb7edb4446efbb0ae5b94ed
avcodec/diracdsp: fix integer overflow

Fixes: runtime error: signed integer overflow: 11 * 225726413 cannot be represented in type 'int'
Fixes: 2764/clusterfuzz-testcase-minimized-5382561922547712

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit b2d9d7226943d6229a17e31714ce5162bdf88b33)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/diracdsp.c