From: Ilia Alshanetsky <iliaa@php.net>
Date: Thu, 12 Jun 2003 19:31:44 +0000 (+0000)
Subject: Fixed bug #24155 (gdImageRotate270 incorrectly use x parameter for y axis)
X-Git-Tag: RELEASE_1_0_2~300
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=490da4fbb758190b296888f8372f5ba8b6034f2f;p=php

Fixed bug #24155 (gdImageRotate270 incorrectly use x parameter for y axis)
---

diff --git a/ext/gd/libgd/gd.c b/ext/gd/libgd/gd.c
index 7b0411a2b1..010662564f 100644
--- a/ext/gd/libgd/gd.c
+++ b/ext/gd/libgd/gd.c
@@ -2613,7 +2613,7 @@ gdImagePtr gdImageRotate270 ( gdImagePtr src )
 	if (dst != NULL) {
 		gdImagePaletteCopy (dst, src);
 		
-		for (uY = 0; uY<src->sx; uY++) {
+		for (uY = 0; uY<src->sy; uY++) {
 			for (uX = 0; uX<src->sx; uX++) {
 				c = f (src, uX, uY);
 				gdImageSetPixel(dst, (dst->sx - uY - 1), uX, c);
diff --git a/ext/gd/tests/bug24155.phpt b/ext/gd/tests/bug24155.phpt
new file mode 100644
index 0000000000..aa931e619f
--- /dev/null
+++ b/ext/gd/tests/bug24155.phpt
@@ -0,0 +1,26 @@
+--TEST--
+Bug #24155 (gdImageRotate270 rotation problem).
+--SKIPIF--
+<?php 
+	if (!extension_loaded('gd')) {	
+		die("skip gd extension not available\n");
+	}
+	if (!GD_BUNDLED) {
+		die('skip external GD libraries may fail');
+	}
+?>
+--FILE--
+<?php
+	$dest = dirname(realpath(__FILE__)) . 'bug24155.png';
+	@unlink($dest);
+
+	$im = imagecreatetruecolor(30, 50);
+	imagefill($im, 0, 0, (16777215 - 255)); 
+	$im = imagerotate($im, 270, 255);
+	imagepng($im, $dest);
+
+	echo md5_file($dest) . "\n";	
+	@unlink($dest);
+?>
+--EXPECT--
+cc867fd65c30883463ce58d0341f0997