avcodec/mpeg4videodec: Check sprite_offset in addition to shifts
authorMichael Niedermayer <michael@niedermayer.cc>
Wed, 22 Feb 2017 20:57:49 +0000 (21:57 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Wed, 22 Feb 2017 21:29:03 +0000 (22:29 +0100)
commit6871df02d973c9ffc1aa4f6d08fb4b1b63d411be
treecf8a8a4e9ef35dd9c38dc25b4fb7b998b533646d
parent5a8fec1b33f2c9da89fe565516fff24b09988dc9
avcodec/mpeg4videodec: Check sprite_offset in addition to shifts

Fixes: 651/clusterfuzz-testcase-5710668915277824

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/mpeg4videodec.c