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>
Sat, 9 Sep 2017 23:33:28 +0000 (01:33 +0200)
commitc55478835275240d67c8af9b22de2ecb7e65e444
tree555a4cdbd8a6cffbaece23eef212e500e9c7347f
parent4306ddd87d0969a2a6856987fdacd5ec9dba193c
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