diff options
| author | Michael Niedermayer <[email protected]> | 2016-12-09 17:01:14 +0100 |
|---|---|---|
| committer | Michael Niedermayer <[email protected]> | 2017-02-08 21:17:50 +0100 |
| commit | a127f51140e92f1e283c0971a21d5546ee803fbb (patch) | |
| tree | 154f0d334948f4f61196da134470ef08af81ee21 | |
| parent | 07ca8300a6d7f1306892d6bf6a1b6079744ceaa6 (diff) | |
avformat/oggdec: Skip streams in duration correction that did not had their duration set.
Fixes: part of 670190.ogg
Fixes integer overflow
Found-by: Matt Wolenetz <[email protected]>
Signed-off-by: Michael Niedermayer <[email protected]>
(cherry picked from commit ee2a6f5df8c6a151c3e3826872f1b0a07401c62a)
Signed-off-by: Michael Niedermayer <[email protected]>
| -rw-r--r-- | libavformat/oggdec.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavformat/oggdec.c b/libavformat/oggdec.c index 856e0e633e..ffd1703a1a 100644 --- a/libavformat/oggdec.c +++ b/libavformat/oggdec.c @@ -642,6 +642,8 @@ static int ogg_get_length(AVFormatContext *s) int64_t pts; if (i < 0) continue; pts = ogg_calc_pts(s, i, NULL); + if (s->streams[i]->duration == AV_NOPTS_VALUE) + continue; if (pts != AV_NOPTS_VALUE && s->streams[i]->start_time == AV_NOPTS_VALUE && !ogg->streams[i].got_start) { s->streams[i]->duration -= pts; ogg->streams[i].got_start= 1; |