From 7d5873594298d94f9945b53bbb82f1e83a82b8e5 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Wed, 12 Nov 2003 22:01:13 +0000
Subject: [PATCH] small mjpeg fix by (James Stembridge <jstembridge at users
 dot sourceforge dot net>)

Originally committed as revision 2512 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavcodec/mjpeg.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libavcodec/mjpeg.c b/libavcodec/mjpeg.c
index 068281d31c..874d1a7050 100644
--- a/libavcodec/mjpeg.c
+++ b/libavcodec/mjpeg.c
@@ -1874,6 +1874,9 @@ not_the_end:
         }
     }
 the_end:
+    if(buf_ptr > buf_end)
+      buf_ptr = buf_end;
+
     dprintf("mjpeg decode frame unused %d bytes\n", buf_end - buf_ptr);
 //    return buf_end - buf_ptr;
     return buf_ptr - buf;