From: Matthieu Bouron <matthieu.bouron@stupeflix.com>
Date: Wed, 20 Jul 2016 16:48:08 +0000 (+0200)
Subject: mov: Fix stsc_count comparison
X-Git-Tag: n3.4-dev~10^2~500
X-Git-Url: http://git.ffmpeg.org/gitweb/ffmpeg.git/commitdiff_plain/209ee680ce99035202520b900326a57f7fa0aceb

mov: Fix stsc_count comparison

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
---

diff --git a/libavformat/mov.c b/libavformat/mov.c
index 14be96e..c0421d2 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -3680,7 +3680,7 @@ static int mov_read_packet(AVFormatContext *s, AVPacket *pkt)
         /* Keep track of the stsc index for the given sample, then check
         * if the stsd index is different from the last used one. */
         sc->stsc_sample++;
-        if (sc->stsc_index < sc->stsc_count &&
+        if (sc->stsc_index + 1 < sc->stsc_count &&
             mov_get_stsc_samples(sc, sc->stsc_index) == sc->stsc_sample) {
             sc->stsc_index++;
             sc->stsc_sample = 0;