vsrc_movie: fix leak in request_frame()
authorStefano Sabatini <stefano.sabatini-lala@poste.it>
Mon, 18 Apr 2011 17:21:25 +0000 (19:21 +0200)
committerAnton Khirnov <anton@khirnov.net>
Tue, 26 Apr 2011 05:42:56 +0000 (07:42 +0200)
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@poste.it>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
libavfilter/vsrc_movie.c

index 25bbd47..92eb0ec 100644 (file)
@@ -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;
 }