From 3696d2bb83ea19436eb3165c66482e61470c3ee0 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Mon, 18 Feb 2002 00:31:16 +0000
Subject: [PATCH] block_last_index was too large (in mpeg1 decoding)

Originally committed as revision 301 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavcodec/mpeg12.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/mpeg12.c b/libavcodec/mpeg12.c
index 906643de16..b7af9262d7 100644
--- 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;
 }