From 5d9e489b0c77b2132f2a8ac7644c5860ac0b81ba Mon Sep 17 00:00:00 2001
From: Ryan Boren <ryan@git.wordpress.org>
Date: Fri, 1 Apr 2011 19:35:38 +0000
Subject: [PATCH] esc_url_raw() when doing urlencode()

git-svn-id: https://develop.svn.wordpress.org/trunk@17584 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-admin/upgrade.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wp-admin/upgrade.php b/wp-admin/upgrade.php
index 705f8b6643..794b55b640 100644
--- a/wp-admin/upgrade.php
+++ b/wp-admin/upgrade.php
@@ -73,7 +73,7 @@ $mysql_compat   = version_compare( $mysql_version, $required_mysql_version, '>='
 switch ( $step ) :
 	case 0:
 		$goback = stripslashes( wp_get_referer() );
-		$goback = esc_url( $goback );
+		$goback = esc_url_raw( $goback );
 		$goback = urlencode( $goback );
 ?>
 <h2><?php _e( 'Database Update Required' ); ?></h2>