oggdec: print error on unsupported versions

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago · 6fd478062c
parent 96fb233e64
commit 6fd478062c
1 changed files with 3 additions and 1 deletions
--- 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);