From 27dbc47c05e07486feba1ab829db584da2159648 Mon Sep 17 00:00:00 2001
From: Vitor Sessak <vitor1001@gmail.com>
Date: Sun, 28 Feb 2010 20:49:21 +0000
Subject: [PATCH] Plug some memory leaks in NUT muxer and demuxer

Originally committed as revision 22120 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavformat/nutdec.c | 4 ++++
 libavformat/nutenc.c | 3 +++
 2 files changed, 7 insertions(+)

diff --git a/libavformat/nutdec.c b/libavformat/nutdec.c
index ea2ac86554..8ca59231a8 100644
--- a/libavformat/nutdec.c
+++ b/libavformat/nutdec.c
@@ -897,9 +897,13 @@ static int read_seek(AVFormatContext *s, int stream_index, int64_t pts, int flag
 static int nut_read_close(AVFormatContext *s)
 {
     NUTContext *nut = s->priv_data;
+    int i;
 
     av_freep(&nut->time_base);
     av_freep(&nut->stream);
+    av_tree_destroy_free_elem(nut->syncpoints);
+    for(i = 1; i < nut->header_count; i++)
+        av_freep(&nut->header[i]);
 
     return 0;
 }
diff --git a/libavformat/nutenc.c b/libavformat/nutenc.c
index 03d3712638..8509aa2faa 100644
--- a/libavformat/nutenc.c
+++ b/libavformat/nutenc.c
@@ -797,6 +797,9 @@ static int write_trailer(AVFormatContext *s){
     while(nut->header_count<3)
         write_headers(nut, bc);
     put_flush_packet(bc);
+    av_freep(&nut->stream);
+    av_freep(&nut->time_base);
+    av_tree_destroy_free_elem(nut->syncpoints);
 
     return 0;
 }