From 8ff9331f7571ee98d300ecbc9a60d4f6e03f2a10 Mon Sep 17 00:00:00 2001
From: nbachiyski <nbachiyski@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Tue, 4 May 2010 21:55:34 +0000
Subject: [PATCH] Cast the result of glob(), because on some systems it returns
 false on empty result set. Props ipstenu, fixes #13252

git-svn-id: http://svn.automattic.com/wordpress/trunk@14456 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/l10n.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wp-includes/l10n.php b/wp-includes/l10n.php
index 7a4ea8fcd..4daff90f2 100644
--- a/wp-includes/l10n.php
+++ b/wp-includes/l10n.php
@@ -493,7 +493,7 @@ function translate_user_role( $name ) {
 function get_available_languages( $dir = null ) {
 	$languages = array();	
 		
-	foreach( glob( ( is_null( $dir) ? WP_LANG_DIR : $dir ) . '/*.mo' ) as $lang_file ) {
+	foreach( (array)glob( ( is_null( $dir) ? WP_LANG_DIR : $dir ) . '/*.mo' ) as $lang_file ) {
 		if ( false === strpos( $lang_file, 'continents-cities' ) ) {
 			$languages[] = basename($lang_file, '.mo');
 		}