From 51e1cc16d3e89a785f3231065c4eb898a0401a93 Mon Sep 17 00:00:00 2001
From: Aurelien Jacobs <aurel@gnuage.org>
Date: Sun, 22 Jun 2008 15:46:36 +0000
Subject: [PATCH] matroskadec: fix a memory leak

Originally committed as revision 13890 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavformat/matroskadec.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c
index 69208a8f0b..e01af26290 100644
--- a/libavformat/matroskadec.c
+++ b/libavformat/matroskadec.c
@@ -2887,6 +2887,9 @@ matroska_parse_block(MatroskaDemuxContext *matroska, uint8_t *data, int size,
                     memcpy (pkt->data, matroska->tracks[track]->encoding_settings, offset);
                 memcpy (pkt->data+offset, pkt_data, pkt_size);
 
+                if (pkt_data != data)
+                    av_free(pkt_data);
+
                 if (n == 0)
                     pkt->flags = is_keyframe;
                 pkt->stream_index = stream_index;