[FFmpeg-cvslog] vc1: Do not return an error when skipping b frames

[Alessandro Ghedini]

ffmpeg | branch: release/2.2 | Alessandro Ghedini <alessandro at ghedini.me> | Mon Apr 21 19:10:52 2014 +0200| [4ddac7199b247e4ed04296db944f29f5148e9860] | committer: Michael Niedermayer

vc1: Do not return an error when skipping b frames

This caused mpv (and possibly others) to fallback to software decoding after
seeking a VC1 stream.

Bug-Id: 667

Signed-off-by: Luca Barbato <lu_zero at gentoo.org>
(cherry picked from commit cdf6eb5a9710566be217a3f17d3d94ac4e4d2662)

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=4ddac7199b247e4ed04296db944f29f5148e9860
---

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

diff --git a/libavcodec/vc1dec.c b/libavcodec/vc1dec.c
index 593e69f..4e1b8bf 100644
--- a/libavcodec/vc1dec.c
+++ b/libavcodec/vc1dec.c
@@ -6005,7 +6005,7 @@ static int vc1_decode_frame(AVCodecContext *avctx, void *data,
 
     /* skip B-frames if we don't have reference frames */
     if (s->last_picture_ptr == NULL && (s->pict_type == AV_PICTURE_TYPE_B || s->droppable)) {
-        goto err;
+        goto end;
     }
     if ((avctx->skip_frame >= AVDISCARD_NONREF && s->pict_type == AV_PICTURE_TYPE_B) ||
         (avctx->skip_frame >= AVDISCARD_NONKEY && s->pict_type != AV_PICTURE_TYPE_I) ||