[FFmpeg-cvslog] wmadec: avoid infinit loop.

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Sun May 22 02:33:03 2011 +0200| [eb97d4d611efdb8480a5a8dcfbc35860b9eda638] | committer: Michael Niedermayer

wmadec: avoid infinit loop.

Fixes ticket183

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=eb97d4d611efdb8480a5a8dcfbc35860b9eda638
---

 libavcodec/wmadec.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/libavcodec/wmadec.c b/libavcodec/wmadec.c
index 3da1a60..840025d 100644
--- a/libavcodec/wmadec.c
+++ b/libavcodec/wmadec.c
@@ -827,7 +827,7 @@ static int wma_decode_superframe(AVCodecContext *avctx,
         return 0;
     }
     if (buf_size < s->block_align)
-        return 0;
+        return AVERROR(EINVAL);
     buf_size = s->block_align;
 
     samples = data;