ffmpeg | branch: release/3.3 | Michael Niedermayer <mich...@niedermayer.cc> | Fri Apr 13 11:38:48 2018 +0200| [d4b5ffeb57f28196c263fa228019aa6d2956476a] | committer: Michael Niedermayer
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 <wolen...@google.com> Reviewed-by: Matt Wolenetz <wolen...@google.com> Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> (cherry picked from commit 37d46dc21d708192b12aa13617ebe6a117b07363) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=d4b5ffeb57f28196c263fa228019aa6d2956476a --- libavformat/utils.c | 1 + 1 file changed, 1 insertion(+) diff --git a/libavformat/utils.c b/libavformat/utils.c index 6da5838dbc..4df9ba5665 100644 --- a/libavformat/utils.c +++ b/libavformat/utils.c @@ -1090,6 +1090,7 @@ 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; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
