avcodec/h264_mvpred: Fix multiple runtime error: left shift of negative value
authorMichael Niedermayer <michael@niedermayer.cc>
Fri, 3 Mar 2017 03:39:06 +0000 (04:39 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Sat, 4 Mar 2017 16:48:04 +0000 (17:48 +0100)
commitab998f4c7faf90d0e46b6ead38a1df1f6a31e2eb
tree45c3a1ec600062e7820e88625acac0b265ac276b
parentd23727e0420b9f77f0d4cb28b43819b402f702e5
avcodec/h264_mvpred: Fix multiple runtime error: left shift of negative value

Fixes: 710/clusterfuzz-testcase-5091051431788544

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/h264_mvpred.h