[FFmpeg-cvslog] vsrc_movie: fix leak in request_frame()

[Stefano Sabatini]

ffmpeg | branch: master | Stefano Sabatini <stefano.sabatini-lala at poste.it> | Mon Apr 18 19:21:25 2011 +0200| [5eb901cfec4a1bca4d961c6eb6889a91a87031ca] | committer: Anton Khirnov

vsrc_movie: fix leak in request_frame()

Also set movie->picref to NULL, in order to avoid a crash in uninit()
when movie->picref is unreffed again and it was already freed.

Signed-off-by: Stefano Sabatini <stefano.sabatini-lala at poste.it>
Signed-off-by: Anton Khirnov <anton at khirnov.net>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=5eb901cfec4a1bca4d961c6eb6889a91a87031ca
---

 libavfilter/vsrc_movie.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/libavfilter/vsrc_movie.c b/libavfilter/vsrc_movie.c
index 25bbd47..92eb0ec 100644
--- a/libavfilter/vsrc_movie.c
+++ b/libavfilter/vsrc_movie.c
@@ -290,6 +290,8 @@ static int request_frame(AVFilterLink *outlink)
     avfilter_start_frame(outlink, outpicref);
     avfilter_draw_slice(outlink, 0, outlink->h, 1);
     avfilter_end_frame(outlink);
+    avfilter_unref_buffer(movie->picref);
+    movie->picref = NULL;
 
     return 0;
 }