From 05218081581f49c4c948cf8e95544075b41506bf Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Tue, 19 Feb 2008 15:55:14 +0000
Subject: [PATCH] Reduce the number of senselessly scanned bytes.

Originally committed as revision 12144 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 87f673d121..7f3a181952 100644
--- a/libavcodec/mpeg12.c
+++ b/libavcodec/mpeg12.c
@@ -1869,7 +1869,7 @@ static int mpeg_decode_slice(Mpeg1Context *s1, int mb_y,
         }
     }
 eos: // end of slice
-    *buf += get_bits_count(&s->gb)/8 - 1;
+    *buf += (get_bits_count(&s->gb)-1)/8;
 //printf("y %d %d %d %d\n", s->resync_mb_x, s->resync_mb_y, s->mb_x, s->mb_y);
     return 0;
 }