block_last_index was too large (in mpeg1 decoding)

Originally committed as revision 301 to svn://svn.ffmpeg.org/ffmpeg/trunk
23 years ago · 3696d2bb83
parent b4dbd87c04
commit 3696d2bb83
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/mpeg12.c
+++ b/libavcodec/mpeg12.c
@ -948,7 +948,7 @@ static int mpeg1_decode_block(MpegEncContext *s,
        block[j] = level;
        i++;
    }
-    s->block_last_index[n] = i;
+    s->block_last_index[n] = i-1;
    return 0;
 }