From 77c3e9d0c63524ce8e614d6edf63c44a2a8ce349 Mon Sep 17 00:00:00 2001
From: Aparup Banerjee <aparup@moodle.com>
Date: Tue, 18 Oct 2011 11:19:43 +0800
Subject: [PATCH] MDL-29768 Language : fixed installation undefined
 debugstringids notice

---
 lib/moodlelib.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/moodlelib.php b/lib/moodlelib.php
index f993bab4020..34fb4ad1a32 100644
--- a/lib/moodlelib.php
+++ b/lib/moodlelib.php
@@ -6734,7 +6734,7 @@ function get_string($identifier, $component = '', $a = NULL) {
     $result = get_string_manager()->get_string($identifier, $component, $a);
 
     // Debugging feature lets you display string identifier and component
-    if ($CFG->debugstringids && optional_param('strings', 0, PARAM_INT)) {
+    if (isset($CFG->debugstringids) && $CFG->debugstringids && optional_param('strings', 0, PARAM_INT)) {
         $result .= ' {' . $identifier . '/' . $component . '}';
     }
     return $result;