[FFmpeg-cvslog] oggdec: print error on unsupported versions

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Fri May  4 13:48:58 2012 +0200| [6fd478062c9c582389ed8b1de9806f5848e64769] | committer: Michael Niedermayer

oggdec: print error on unsupported versions

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=6fd478062c9c582389ed8b1de9806f5848e64769
---

 libavformat/oggdec.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/libavformat/oggdec.c b/libavformat/oggdec.c
index 4eaae2d..e93a689 100644
--- a/libavformat/oggdec.c
+++ b/libavformat/oggdec.c
@@ -239,8 +239,10 @@ static int ogg_read_page(AVFormatContext *s, int *str)
         return AVERROR_INVALIDDATA;
     }
 
-    if (avio_r8(bc) != 0)      /* version */
+    if (avio_r8(bc) != 0){      /* version */
+        av_log (s, AV_LOG_ERROR, "ogg page, unsupported version\n");
         return AVERROR_INVALIDDATA;
+    }
 
     flags = avio_r8(bc);
     gp = avio_rl64 (bc);