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avformat/mov: do not ignore errors in mov_metadata_hmmt() 

Fixes: Timeout
Fixes: 35637/clusterfuzz-testcase-minimized-ffmpeg_dem_MOV_fuzzer-6311060272447488

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 c52c99a18f)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2021-07-11 14:27:22 +02:00
parent 6d72fc6be2
commit 22fa7efe02
1 changed files with 2 additions and 0 deletions
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2
libavformat/mov.c
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@ -294,6 +294,8 @@ static int mov_metadata_hmmt(MOVContext *c, AVIOContext *pb, unsigned len)
int moment_time = avio_rb32(pb);
avpriv_new_chapter(c->fc, i, av_make_q(1, 1000), moment_time, AV_NOPTS_VALUE, NULL);
}
if (avio_feof(pb))
return AVERROR_INVALIDDATA;
return 0;
}