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From 2266b8bc3370856d874334ba62b337ce4f1eb255 Mon Sep 17 00:00:00 2001
From: Kai Kang <kai.kang@windriver.com>
Date: Wed, 13 May 2015 16:46:06 +0800
Subject: [PATCH 2/2] gst-ffmpeg: fix CVE-2014-7933
Upstream-Status: Backport
http://git.videolan.org/?p=ffmpeg.git;a=commit;h=33301f00
Signed-off-by: Kai Kang <kai.kang@windriver.com>
---
gst-libs/ext/libav/libavformat/matroskadec.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/gst-libs/ext/libav/libavformat/matroskadec.c b/gst-libs/ext/libav/libavformat/matroskadec.c
index 59dce4f..e5f5fc1 100644
--- a/gst-libs/ext/libav/libavformat/matroskadec.c
+++ b/gst-libs/ext/libav/libavformat/matroskadec.c
@@ -1916,7 +1916,7 @@ static int matroska_read_seek(AVFormatContext *s, int stream_index,
int64_t timestamp, int flags)
{
MatroskaDemuxContext *matroska = s->priv_data;
- MatroskaTrack *tracks = matroska->tracks.elem;
+ MatroskaTrack *tracks = NULL;
AVStream *st = s->streams[stream_index];
int i, index, index_sub, index_min;
@@ -1939,6 +1939,7 @@ static int matroska_read_seek(AVFormatContext *s, int stream_index,
return 0;
index_min = index;
+ tracks = matroska->tracks.elem;
for (i=0; i < matroska->tracks.nb_elem; i++) {
tracks[i].audio.pkt_cnt = 0;
tracks[i].audio.sub_packet_cnt = 0;
--
1.9.1
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