From d5a69afa5a92f473831644eb9a9026f25b81e5c6 Mon Sep 17 00:00:00 2001
From: DRC <dcommander@users.sourceforge.net>
Date: Fri, 25 Feb 2011 02:13:07 +0000
Subject: [PATCH] Fix the buffer size regression test so that it generates the
 intended pixel patterns

git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.1.x@450 632fc199-4ca6-4c93-a231-07263d6284db
---
 jpegut.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/jpegut.c b/jpegut.c
index ea58bb49..458a6794 100644
--- a/jpegut.c
+++ b/jpegut.c
@@ -547,9 +547,9 @@ void dotest1(void)
 			{
 				bmpbuf[i2*4]=pixels[i2%9][2];
 				bmpbuf[i2*4+1]=pixels[i2%9][1];
-				bmpbuf[i2*2+2]=pixels[i2%9][0];
+				bmpbuf[i2*4+2]=pixels[i2%9][0];
 			}
-			_catch(tjCompress(hnd, bmpbuf, i, i*4, j, 4,
+			_catch(tjCompress(hnd, bmpbuf, i, 0, j, 4,
 				jpgbuf, &size, TJ_444, 100, TJ_BGR));
 			free(bmpbuf);  bmpbuf=NULL;  free(jpgbuf);  jpgbuf=NULL;
 
@@ -558,12 +558,12 @@ void dotest1(void)
 			{
 				printf("Memory allocation failure\n");  bailout();
 			}
-			for(i2=0; i2<j*i*4; i2++)
+			for(i2=0; i2<j*i; i2++)
 			{
-				if(i2%2==0) bmpbuf[i2]=0xFF;
-				else bmpbuf[i2]=0;
+				if(i2%2==0) bmpbuf[i2*4]=bmpbuf[i2*4+1]=bmpbuf[i2*4+2]=0xFF;
+				else bmpbuf[i2*4]=bmpbuf[i2*4+1]=bmpbuf[i2*4+2]=0;
 			}
-			_catch(tjCompress(hnd, bmpbuf, j, j*4, i, 4,
+			_catch(tjCompress(hnd, bmpbuf, j, 0, i, 4,
 				jpgbuf, &size, TJ_444, 100, TJ_BGR));
 			free(bmpbuf);  bmpbuf=NULL;  free(jpgbuf);  jpgbuf=NULL;
 		}