From e0573ef18a3d581647f8b6464ef71d8fce269864 Mon Sep 17 00:00:00 2001
From: Andrew Nacin <nacin@git.wordpress.org>
Date: Fri, 21 Jun 2013 19:05:15 +0000
Subject: [PATCH] Only call wp_kses_bad_protocol() in WP_HTTP if it exists. It
 does not in setup-config.php.

git-svn-id: https://develop.svn.wordpress.org/trunk@24497 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-includes/class-http.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/wp-includes/class-http.php b/wp-includes/class-http.php
index 91d06c49ff..50e18f99d6 100644
--- a/wp-includes/class-http.php
+++ b/wp-includes/class-http.php
@@ -121,7 +121,8 @@ class WP_Http {
 
 		if ( $r['reject_unsafe_urls'] )
 			$url = wp_http_validate_url( $url );
-		$url = wp_kses_bad_protocol( $url, array( 'http', 'https', 'ssl' ) );
+		if ( function_exists( 'wp_kses_bad_protocol' ) )
+			$url = wp_kses_bad_protocol( $url, array( 'http', 'https', 'ssl' ) );
 
 		$arrURL = @parse_url( $url );