From 8b1e622739ff6d72859f0792672a0a9d075856c7 Mon Sep 17 00:00:00 2001
From: Ryan Boren <ryan@git.wordpress.org>
Date: Fri, 30 Jun 2006 00:43:23 +0000
Subject: [PATCH] Allow % so entities such as slashes don't break.

git-svn-id: https://develop.svn.wordpress.org/trunk@3939 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-includes/pluggable.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/wp-includes/pluggable.php b/wp-includes/pluggable.php
index 084f24a95b..103b5445c8 100644
--- a/wp-includes/pluggable.php
+++ b/wp-includes/pluggable.php
@@ -260,7 +260,10 @@ if ( !function_exists('wp_redirect') ) :
 function wp_redirect($location) {
 	global $is_IIS;
 
-	$location = preg_replace('|[^a-z0-9-~+_.?#=&;,/:]|i', '', $location);
+	$location = preg_replace('|[^a-z0-9-~+_.?#=&;,/:%]|i', '', $location);
+
+	$strip = array('%0d', '%0a');
+	$location = str_replace($strip, '', $location);
 
 	if ($is_IIS)
 		header("Refresh: 0;url=$location");