avcodec/movtextdec: Fix tsmb_size check==0 check
authorMichael Niedermayer <michael@niedermayer.cc>
Tue, 15 Nov 2016 13:52:21 +0000 (14:52 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Sun, 4 Dec 2016 19:25:15 +0000 (20:25 +0100)
commit3f9a24f06d5df3c52c7cec0e29ab273946388992
treeb701bdf194748538e5f9cff53ff2582090b2e609
parent083919e9c4595924cedb2f39db2f58f389794fd6
avcodec/movtextdec: Fix tsmb_size check==0 check

Fixes: 173/fuzz-3-ffmpeg_SUBTITLE_AV_CODEC_ID_MOV_TEXT_fuzzer

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 a609905723c01e356d35146425c3d45c090aae7b)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/movtextdec.c