From 1221b024cb5703873e07e2b42a1872dfaae54431 Mon Sep 17 00:00:00 2001
From: ToadKing <toadking@toadking.com>
Date: Sun, 6 Jan 2013 20:34:05 -0500
Subject: [PATCH] (GX) fix potential memory corruption in 32-bit video
 conversion

---
 gx/gx_video.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gx/gx_video.c b/gx/gx_video.c
index 1053360db1..27bb8a2271 100644
--- a/gx/gx_video.c
+++ b/gx/gx_video.c
@@ -570,7 +570,7 @@ static void update_texture_asm(const uint32_t *src, const uint32_t *dst,
 { \
    const uint16_t *tmp_src = src; \
    uint16_t *tmp_dst = dst; \
-   for (unsigned x = 0; x < width2; x += 8, tmp_src += 32, tmp_dst += 128) \
+   for (unsigned x = 0; x < width2 >> 2; x += 8, tmp_src += 32, tmp_dst += 128) \
    { \
       tmp_dst[  0 + off] = tmp_src[0] | 0xFF00; \
       tmp_dst[ 16 + off] = tmp_src[1]; \