avcodec/interplayvideo: check decoding_map_size with video_data_size
authorMichael Niedermayer <michael@niedermayer.cc>
Sun, 26 May 2019 21:18:34 +0000 (23:18 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Thu, 27 Jun 2019 15:50:47 +0000 (17:50 +0200)
commitc4a14a630328b45d8b98309056d88563c7fef0c5
tree58070389a48024779dd321575ee9497b95bd9155
parent66cbac4a0bdbb84b5f5eae4a5a821796e31623cf
avcodec/interplayvideo: check decoding_map_size with video_data_size

Fixes: Timeout (90543 ms -> 59 ms)
Fixes: 14721/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_INTERPLAY_VIDEO_fuzzer-5697492148027392

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 914d6a7c1a7a1850b4053847a784b174c9146c55)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/interplayvideo.c