ffmpeg | branch: release/2.8 | Michael Niedermayer <mich...@niedermayer.cc> | Tue Dec 1 12:40:32 2015 +0100| [3d69716baefdbff3e5584f9de665bbba884667d6] | committer: Michael Niedermayer
avformat/dump: Fix integer overflow in av_dump_format() Fixes part of mozilla bug 1229167 Found-by: Tyson Smith Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> (cherry picked from commit 8e7f4520226d2d9ad6a58ad6c32d1455a8b244b2) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=3d69716baefdbff3e5584f9de665bbba884667d6 --- libavformat/dump.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/dump.c b/libavformat/dump.c index 705da82..08b8693 100644 --- a/libavformat/dump.c +++ b/libavformat/dump.c @@ -496,7 +496,7 @@ void av_dump_format(AVFormatContext *ic, int index, av_log(NULL, AV_LOG_INFO, " Duration: "); if (ic->duration != AV_NOPTS_VALUE) { int hours, mins, secs, us; - int64_t duration = ic->duration + 5000; + int64_t duration = ic->duration + (ic->duration <= INT64_MAX - 5000 ? 5000 : 0); secs = duration / AV_TIME_BASE; us = duration % AV_TIME_BASE; mins = secs / 60; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
