avcodec/h264idct_template: Fix several runtime error: signed integer overflow
authorMichael Niedermayer <michael@niedermayer.cc>
Tue, 28 Feb 2017 21:07:36 +0000 (22:07 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Thu, 2 Mar 2017 02:16:10 +0000 (03:16 +0100)
commit04c99c8042c8bfae817c722d90aa0f1a40db861e
treedab19787c20aac2c1f454d45d11a25e83ad014b1
parente46ab997506e8aa84344c29553ebacca7993904c
avcodec/h264idct_template: Fix several runtime error: signed integer overflow

Fixes: 689/clusterfuzz-testcase-6029352737177600

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