[FFmpeg-cvslog] vc1dec: prevent memory leak in error path

[Janne Grunau]

ffmpeg | branch: master | Janne Grunau <janne-libav at jannau.net> | Tue Oct  9 16:09:41 2012 +0200| [6f8ef5320f4d435803482ed322f3de45e6ea125c] | committer: Janne Grunau

vc1dec: prevent memory leak in error path

Fixes CID732271.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=6f8ef5320f4d435803482ed322f3de45e6ea125c
---

 libavcodec/vc1dec.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/vc1dec.c b/libavcodec/vc1dec.c
index 13303dc..d410875 100644
--- a/libavcodec/vc1dec.c
+++ b/libavcodec/vc1dec.c
@@ -5463,7 +5463,7 @@ static int vc1_decode_frame(AVCodecContext *avctx, void *data,
 
     if (!s->context_initialized) {
         if (ff_msmpeg4_decode_init(avctx) < 0 || ff_vc1_decode_init_alloc_tables(v) < 0)
-            return -1;
+            goto err;
 
         s->low_delay = !avctx->has_b_frames || v->res_sprite;