ffmpeg | branch: master | Michael Niedermayer <mich...@niedermayer.cc> | Thu Sep 3 09:20:23 2015 +0200| [053e80f6eaf8d87521fe58ea96886b6ee0bbe59d] | committer: Michael Niedermayer
avformat/mov: Fix integer overflow in FFABS Fixes: unknown_unknown_19e_414_cov_764838672_bellhamlam.mov Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=053e80f6eaf8d87521fe58ea96886b6ee0bbe59d --- libavformat/mov.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/mov.c b/libavformat/mov.c index 45367d3..764a7b1 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -2506,7 +2506,7 @@ static int mov_read_ctts(MOVContext *c, AVIOContext *pb, MOVAtom atom) av_log(c->fc, AV_LOG_TRACE, "count=%d, duration=%d\n", count, duration); - if (FFABS(duration) > (1<<28) && i+2<entries) { + if (FFNABS(duration) < -(1<<28) && i+2<entries) { av_log(c->fc, AV_LOG_WARNING, "CTTS invalid\n"); av_freep(&sc->ctts_data); sc->ctts_count = 0; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
