Ficed a PHP5 notice

diff --git a/lib/moodlelib.php b/lib/moodlelib.php
index 59ba1496f33fe9b2d10fcce74fdeecf912a64662..f65be0edc9ce6a9cccdda5c0b28607f09a9fe994 100644 (file)
--- a/lib/moodlelib.php
+++ b/lib/moodlelib.php
@@ -642,6 +642,10 @@ function fullname($user, $override=false) {
 
     global $CFG, $SESSION;
 
+    if (!isset($user->firstname) and !isset($user->lastname)) {
+        return '';
+    }
+
     if (!empty($SESSION->fullnamedisplay)) {
         $CFG->fullnamedisplay = $SESSION->fullnamedisplay;
     }