avcodec/mpeg12dec: Fix runtime error: left shift of negative value
authorMichael Niedermayer <michael@niedermayer.cc>
Sun, 19 Feb 2017 17:47:13 +0000 (18:47 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Sun, 19 Feb 2017 18:48:57 +0000 (19:48 +0100)
commit706757d26dd5e606c1745a4bb53fe45f6d6493cf
treee4b364658c1003c4ea22dade19d5e0d7750c077a
parenta9f3e4b138fc14f7512fde821c051fe1ff7f124f
avcodec/mpeg12dec: Fix runtime error: left shift of negative value

Fixes: 608/clusterfuzz-testcase-603978286392934

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/mpeg12dec.c