From 4392e69ad4e45c3de4d9e28466530698ca704c51 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Tue, 13 Nov 2012 19:41:55 +0100 Subject: [PATCH] mov: check stps correctly, avoid overreading 1 element. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind 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 11b1c8d49d..f33a5ac555 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -1961,7 +1961,7 @@ static void mov_build_index(MOVContext *mov, AVStream *st) unsigned int rap_group_index = 0; unsigned int rap_group_sample = 0; int rap_group_present = sc->rap_group_count && sc->rap_group; - int key_off = (sc->keyframe_count && sc->keyframes[0] > 0) || (sc->stps_data && sc->stps_data[0] > 0); + int key_off = (sc->keyframe_count && sc->keyframes[0] > 0) || (sc->stps_count && sc->stps_data[0] > 0); current_dts -= sc->dts_shift;