MDL-30625 fail gracefully when admins not defined

moodle · Dec 9, 2011 · 81dda1d · 81dda1d
1 parent 9cd8fdd
commit 81dda1d
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/lib/datalib.php b/lib/datalib.php
@@ -62,6 +62,10 @@ function get_admin() {
         return clone($mainadmin);
     }
 
+    if (empty($CFG->siteadmins)) {  // Should not happen on an ordinary site
+        return false;
+    }
+
     foreach (explode(',', $CFG->siteadmins) as $id) {
         if ($user = $DB->get_record('user', array('id'=>$id, 'deleted'=>0))) {
             $mainadmin = $user;