ffmpeg/libavcodec
Michael Niedermayer 36847fd7f1 avcodec/mpeg4videodec: Clear sprite wraping on unsupported cases in VOP decode
Fixes: Integer overflow
Fixes: 1572/clusterfuzz-testcase-minimized-4578773729017856

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 467677769a2222ff8beab3c4d7826df9b7cbc81b)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-05-14 17:24:57 +02:00
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