X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/7f1521bf193b382565eb753043c161f4cb3fcda7..6359b807ff8b4ffa151d8756cdefb861c6c1d4db:/wp-includes/l10n.php

diff --git a/wp-includes/l10n.php b/wp-includes/l10n.php
index 4c5d8b19..339602b1 100644
--- a/wp-includes/l10n.php
+++ b/wp-includes/l10n.php
@@ -763,11 +763,15 @@ function translate_user_role( $name ) {
 function get_available_languages( $dir = null ) {
 	$languages = array();
 
-	foreach( (array)glob( ( is_null( $dir) ? WP_LANG_DIR : $dir ) . '/*.mo' ) as $lang_file ) {
-		$lang_file = basename($lang_file, '.mo');
-		if ( 0 !== strpos( $lang_file, 'continents-cities' ) && 0 !== strpos( $lang_file, 'ms-' ) &&
-			0 !== strpos( $lang_file, 'admin-' ))
-			$languages[] = $lang_file;
+	$lang_files = glob( ( is_null( $dir) ? WP_LANG_DIR : $dir ) . '/*.mo' );
+	if ( $lang_files ) {
+		foreach( $lang_files as $lang_file ) {
+			$lang_file = basename( $lang_file, '.mo' );
+			if ( 0 !== strpos( $lang_file, 'continents-cities' ) && 0 !== strpos( $lang_file, 'ms-' ) &&
+				0 !== strpos( $lang_file, 'admin-' ) ) {
+				$languages[] = $lang_file;
+			}
+		}
 	}
 
 	return $languages;