From f86f66562311f38b6b7864c19720727916fb0d19 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Storsj=C3=B6?= <martin@martin.st>
Date: Mon, 22 Feb 2010 21:20:30 +0000
Subject: [PATCH] Free metadata in chained RTP muxers in the RTSP muxer

This fixes a minor memory leak

Originally committed as revision 21970 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavformat/rtsp.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavformat/rtsp.c b/libavformat/rtsp.c
index e06fba8c61..26b9e9312b 100644
--- a/libavformat/rtsp.c
+++ b/libavformat/rtsp.c
@@ -586,6 +586,8 @@ void rtsp_close_streams(AVFormatContext *s)
                     AVFormatContext *rtpctx = rtsp_st->transport_priv;
                     av_write_trailer(rtpctx);
                     url_fclose(rtpctx->pb);
+                    av_metadata_free(&rtpctx->streams[0]->metadata);
+                    av_metadata_free(&rtpctx->metadata);
                     av_free(rtpctx->streams[0]);
                     av_free(rtpctx);
                 } else if (rt->transport == RTSP_TRANSPORT_RDT)