From 430cb2d510d3c316848bbebc2995fd507429d0c8 Mon Sep 17 00:00:00 2001
From: Eloy Lafuente <stronk7@moodle.org>
Date: Sun, 30 May 2010 10:15:55 +0000
Subject: [PATCH] MDL-22585 languages import - fixed regression caused by the
 inclusion of 'parentlanguage' in 1.9 strings

---
 admin/langimport.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/admin/langimport.php b/admin/langimport.php
index 7c444f2967b..bcffb56f04d 100755
--- a/admin/langimport.php
+++ b/admin/langimport.php
@@ -248,7 +248,7 @@
         if ($parent == 'en_utf8') {
             continue;
         }
-        if (strpos($parent, '[[') !== false) {
+        if (empty($parent) || strpos($parent, '[[') !== false) {
             continue; // no parent
         }
         if (!isset($installedlangs[$parent])) {