From dd48790f4600a880fc4907c6e3b1cd51e9c0f0b7 Mon Sep 17 00:00:00 2001
From: Eric Anholt <anholt@FreeBSD.org>
Date: Fri, 12 May 2006 13:27:33 -0700
Subject: [PATCH] Divide width by 2 in planar-to-packed conversion loop, since
 each pass through

the loop writes two source pixels.
---
 src/i830_video.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/i830_video.c b/src/i830_video.c
index 89f49e02..39ab5073 100644
--- a/src/i830_video.c
+++ b/src/i830_video.c
@@ -1125,7 +1125,7 @@ I830CopyPlanarToPackedData(ScrnInfoPtr pScrn, unsigned char *buf, int srcPitch,
       unsigned char *sv = srcv;
       int i;
 
-      i = w;
+      i = w / 2;
       while(i > 4) {
 	 dst[0] = sy[0] | (sy[1] << 16) | (sv[0] << 8) | (su[0] << 24);
 	 dst[1] = sy[2] | (sy[3] << 16) | (sv[1] << 8) | (su[1] << 24);