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| author | Michael Niedermayer <michael@niedermayer.cc> | 2019-04-16 22:15:14 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2019-04-24 17:05:02 +0200 |
| commit | 18a567c369d74af5ef651b07c4c5615f5598616b (patch) | |
| tree | d6e807ea5e265eca1f1fb66ec0e9d51fcb04a13d /libavformat/mov.c | |
| parent | ed188f6dcdf0935c939ed813cf8745d50742014b (diff) | |
| download | ffmpeg-18a567c369d74af5ef651b07c4c5615f5598616b.tar.gz | |
avformat/mov: Skip stsd adjustment without chunks
Fixes: Assertion failure
Fixes: clusterfuzz-testcase-minimized-media_pipeline_integration_fuzzer-5683096400822272
Found-by: Clusterfuzz
Reported-by: Dan Sanders <sandersd@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavformat/mov.c')
| -rw-r--r-- | libavformat/mov.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavformat/mov.c b/libavformat/mov.c index 247a65ed11..d0347b2970 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -7872,6 +7872,7 @@ static int mov_seek_stream(AVFormatContext *s, AVStream *st, int64_t timestamp, } /* adjust stsd index */ + if (sc->chunk_count) { time_sample = 0; for (i = 0; i < sc->stsc_count; i++) { int64_t next = time_sample + mov_get_stsc_samples(sc, i); @@ -7883,6 +7884,7 @@ static int mov_seek_stream(AVFormatContext *s, AVStream *st, int64_t timestamp, av_assert0(next == (int)next); time_sample = next; } + } return sample; } |