From: Takeshi Abe <tabe@php.net>
Date: Wed, 11 Feb 2009 16:30:48 +0000 (+0000)
Subject: optimization via the row-major order.
X-Git-Tag: php-5.4.0alpha1~191^2~4295
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9874bacbc9162a4954104447ff558c9f7a5e7692;p=php

optimization via the row-major order.
---

diff --git a/ext/gd/libgd/gd.c b/ext/gd/libgd/gd.c
index 091e10b841..7f5620cc61 100644
--- a/ext/gd/libgd/gd.c
+++ b/ext/gd/libgd/gd.c
@@ -613,8 +613,8 @@ void gdImagePaletteCopy (gdImagePtr to, gdImagePtr from)
 		xlate[i] = -1;
 	}
 
-	for (x = 0; x < to->sx; x++) {
-		for (y = 0; y < to->sy; y++) {
+	for (y = 0; y < to->sy; y++) {
+		for (x = 0; x < to->sx; x++) {
 			p = gdImageGetPixel(to, x, y);
 			if (xlate[p] == -1) {
 				/* This ought to use HWB, but we don't have an alpha-aware version of that yet. */