avcodec/mpeg4videodec: Clear interlaced_dct for studio profile
authorMichael Niedermayer <michael@niedermayer.cc>
Fri, 15 Feb 2019 00:57:09 +0000 (01:57 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Sat, 16 Feb 2019 18:56:57 +0000 (19:56 +0100)
commit1f686d023b95219db933394a7704ad9aa5f01cbb
tree2c09056515f2653c62a0128b652b0be78d67dd03
parentd6fc5dc24aa09e026c6271a7565e63798dfe46f3
avcodec/mpeg4videodec: Clear interlaced_dct for studio profile

Fixes: Out of array access
Fixes: 13090/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MPEG4_fuzzer-5408668986638336

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Kieran Kunhya <kierank@obe.tv>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/mpeg4videodec.c