avcodec/h264idct_template: Fix several runtime error: signed integer overflow
authorMichael Niedermayer <michael@niedermayer.cc>
Wed, 22 Feb 2017 21:07:35 +0000 (22:07 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Wed, 22 Feb 2017 21:29:03 +0000 (22:29 +0100)
commitec849f637e8548ec6c9b6329334944c7c81df443
tree8271477750f396545a4c40be8f1f66a361334370
parent6871df02d973c9ffc1aa4f6d08fb4b1b63d411be
avcodec/h264idct_template: Fix several runtime error: signed integer overflow

Fixes: 652/clusterfuzz-testcase-6174944410992640

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/h264idct_template.c