diff options
| author | Michael Niedermayer <michael@niedermayer.cc> | 2018-04-13 11:38:48 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2018-04-13 22:08:27 +0200 |
| commit | 37d46dc21d708192b12aa13617ebe6a117b07363 (patch) | |
| tree | 6d5905d59d487ce259cedc7a33a701790df92d36 /libavformat | |
| parent | 544324827e0131e43af1a54fb790a48a25fd7ba4 (diff) | |
avformat/utils: Check cur_dts in update_initial_timestamps() more
Fixes: runtime error: signed integer overflow: 18133149658382192 - -9223090561878065151 cannot be represented in type 'long long'
Fixes: crbug 831552
Reported-by: Matt Wolenetz <wolenetz@google.com>
Reviewed-by: Matt Wolenetz <wolenetz@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavformat')
| -rw-r--r-- | libavformat/utils.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libavformat/utils.c b/libavformat/utils.c index 69f9653190..733c6d65dc 100644 --- a/libavformat/utils.c +++ b/libavformat/utils.c @@ -1129,6 +1129,7 @@ static void update_initial_timestamps(AVFormatContext *s, int stream_index, if (st->first_dts != AV_NOPTS_VALUE || dts == AV_NOPTS_VALUE || st->cur_dts == AV_NOPTS_VALUE || + st->cur_dts < INT_MIN + RELATIVE_TS_BASE || is_relative(dts)) return; |