[FFmpeg-cvslog] mpegtsenc: Clear st->priv_data when freeing it

[Martin Storsjö]

ffmpeg | branch: master | Martin Storsjö <martin at martin.st> | Mon May  9 16:29:01 2011 +0300| [ed87375dd555a1e7798dcd56c967af0171525a26] | committer: Martin Storsjö

mpegtsenc: Clear st->priv_data when freeing it

If not cleared, the caller might try to free it.

Signed-off-by: Martin Storsjö <martin at martin.st>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=ed87375dd555a1e7798dcd56c967af0171525a26
---

 libavformat/mpegtsenc.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/libavformat/mpegtsenc.c b/libavformat/mpegtsenc.c
index bf66aa0..55a16f7 100644
--- a/libavformat/mpegtsenc.c
+++ b/libavformat/mpegtsenc.c
@@ -588,7 +588,7 @@ static int mpegts_write_header(AVFormatContext *s)
     av_free(pids);
     for(i = 0;i < s->nb_streams; i++) {
         st = s->streams[i];
-        av_free(st->priv_data);
+        av_freep(&st->priv_data);
     }
     return -1;
 }