From 1e6f641052aad75cbf4b7c2d7207625359a16292 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Thu, 3 Sep 2015 09:20:23 +0200 Subject: [PATCH] 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 (cherry picked from commit 053e80f6eaf8d87521fe58ea96886b6ee0bbe59d) Signed-off-by: Michael Niedermayer --- libavformat/mov.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/mov.c b/libavformat/mov.c index b42537f562..20a574912d 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -2354,7 +2354,7 @@ 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+2fc, AV_LOG_WARNING, "CTTS invalid\n"); av_freep(&sc->ctts_data); sc->ctts_count = 0;