avcodec/bethsoftvideo: Check block_type
authorMichael Niedermayer <michael@niedermayer.cc>
Sun, 24 Feb 2019 22:39:44 +0000 (23:39 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Sun, 24 Mar 2019 09:39:03 +0000 (10:39 +0100)
commit4e5a17e79070a95dbc0b4cf05261dc38e084a3bf
tree3aad4c9caab81c4b0d03024c15a6395f63fc3757
parent6299f85cf20e4d704f80bc856635d68a61122053
avcodec/bethsoftvideo: Check block_type

Fixes: Timeout (17 seconds -> 1 second)
Fixes: 13184/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_BETHSOFTVID_fuzzer-5711446296494080

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit b8ecadec0582a1521b5d0d253376966138e6ca78)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/bethsoftvideo.c