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| author | Michael Niedermayer <michaelni@gmx.at> | 2014-11-18 04:04:37 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-11-18 04:04:37 +0100 |
| commit | 0b75b6c3cd2cb4775729bf019c25c4792a2729d4 (patch) | |
| tree | ca34f316b555027dc41e4cb4cd35d969724be10e /libavformat/mp3dec.c | |
| parent | 9bb6e1175f6e396c9314449d62ee67b74081104e (diff) | |
| download | ffmpeg-0b75b6c3cd2cb4775729bf019c25c4792a2729d4.tar.gz | |
avformat/mp3dec: avoid seeking to negative positions
Fixes Ticket4038
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavformat/mp3dec.c')
| -rw-r--r-- | libavformat/mp3dec.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libavformat/mp3dec.c b/libavformat/mp3dec.c index 8208dbb628..c4c1bb7ca5 100644 --- a/libavformat/mp3dec.c +++ b/libavformat/mp3dec.c @@ -457,6 +457,10 @@ static int mp3_seek(AVFormatContext *s, int stream_index, int64_t timestamp, int64_t pos = ie->pos + (dir > 0 ? i - 1024 : -i); int64_t candidate = -1; int score = 999; + + if (pos < 0) + continue; + for(j=0; j<MIN_VALID; j++) { ret = check(s, pos); if(ret < 0) |