[FFmpeg-cvslog] avi: properly fail if the dv demuxer is missing

[Luca Barbato]

ffmpeg | branch: master | Luca Barbato <lu_zero at gentoo.org> | Tue Aug  6 01:39:07 2013 +0200| [1cac9accbd1f9b8596122d0735e37b97a844c514] | committer: Luca Barbato

avi: properly fail if the dv demuxer is missing

CC: libav-stable at libav.org

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=1cac9accbd1f9b8596122d0735e37b97a844c514
---

 libavformat/avidec.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libavformat/avidec.c b/libavformat/avidec.c
index 3616281..971b3f5 100644
--- a/libavformat/avidec.c
+++ b/libavformat/avidec.c
@@ -490,7 +490,8 @@ static int avi_read_header(AVFormatContext *s)
                     avi->dv_demux = avpriv_dv_init_demux(s);
                     if (!avi->dv_demux)
                         goto fail;
-                }
+                } else
+                    goto fail;
                 s->streams[0]->priv_data = ast;
                 avio_skip(pb, 3 * 4);
                 ast->scale = avio_rl32(pb);