From 63d8410bfa9706f07c6bf578d922e49ad10b408c Mon Sep 17 00:00:00 2001
From: nacin <nacin@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Fri, 29 Oct 2010 22:39:53 +0000
Subject: [PATCH] Move an array cast further down the stack. props filosofo,
 fixes #13965.

git-svn-id: http://svn.automattic.com/wordpress/trunk@16093 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/functions.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/wp-includes/functions.php b/wp-includes/functions.php
index 216ba4b99..27e791af4 100644
--- a/wp-includes/functions.php
+++ b/wp-includes/functions.php
@@ -1642,7 +1642,7 @@ function wp_get_nocache_headers() {
 	);
 
 	if ( function_exists('apply_filters') ) {
-		$headers = apply_filters('nocache_headers', $headers);
+		$headers = (array) apply_filters('nocache_headers', $headers);
 	}
 	return $headers;
 }
@@ -1658,7 +1658,7 @@ function wp_get_nocache_headers() {
  */
 function nocache_headers() {
 	$headers = wp_get_nocache_headers();
-	foreach( (array) $headers as $name => $field_value )
+	foreach( $headers as $name => $field_value )
 		@header("{$name}: {$field_value}");
 }