From b37effdc52835e121a0e259e57273a19f9cd61a3 Mon Sep 17 00:00:00 2001
From: Janne Grunau <janne-libav@jannau.net>
Date: Sat, 8 Feb 2014 12:52:32 +0100
Subject: [PATCH] mxfdec: free descriptor extradata in .read_close()

Fixes memleak in fate-mxf-demux.
---
 libavformat/mxfdec.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libavformat/mxfdec.c b/libavformat/mxfdec.c
index 296044edc3..158e866d23 100644
--- a/libavformat/mxfdec.c
+++ b/libavformat/mxfdec.c
@@ -2200,6 +2200,9 @@ static int mxf_read_close(AVFormatContext *s)
 
     for (i = 0; i < mxf->metadata_sets_count; i++) {
         switch (mxf->metadata_sets[i]->type) {
+        case Descriptor:
+            av_freep(&((MXFDescriptor *)mxf->metadata_sets[i])->extradata);
+            break;
         case MultipleDescriptor:
             av_freep(&((MXFDescriptor *)mxf->metadata_sets[i])->sub_descriptors_refs);
             break;