From 53bc0a28dc6766010f35154fc9e856fb8bdc9de5 Mon Sep 17 00:00:00 2001
From: Sean Harvey <sean@silverstripe.com>
Date: Tue, 13 Jan 2009 03:27:41 +0000
Subject: [PATCH] BUGFIX Deleted setting of $content variable that broke
 HTTP::findByTagAndAttribute()

git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/branches/2.3@70052 467b73ca-7a2a-4603-9d3b-597d59a354a9
---
 core/HTTP.php | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/core/HTTP.php b/core/HTTP.php
index 7e9f06caa..1ffc715ab 100644
--- a/core/HTTP.php
+++ b/core/HTTP.php
@@ -102,12 +102,10 @@ class HTTP {
 
 	static function findByTagAndAttribute($content, $attribs) {
 		$regExps = array();
-		$content = '';
 		
 		foreach($attribs as $tag => $attrib) {
-			if(!is_numeric($tag)) $tagPrefix = "$tag ";
-			else $tagPrefix = "";
-
+			$tagPrefix = (is_numeric($tag)) ? '' : "$tag ";
+			
 			$regExps[] = "/(<{$tagPrefix}[^>]*$attrib *= *\")([^\"]*)(\")/ie";
 			$regExps[] = "/(<{$tagPrefix}[^>]*$attrib *= *')([^']*)(')/ie";
 			$regExps[] = "/(<{$tagPrefix}[^>]*$attrib *= *)([^\"' ]*)( )/ie";
@@ -125,6 +123,7 @@ class HTTP {
 	static function getLinksIn($content) {
 		return self::findByTagAndAttribute($content, array("a" => "href"));
 	}
+	
 	static function getImagesIn($content) {
 		return self::findByTagAndAttribute($content, array("img" => "src"));
 	}