enrol/mnet: list_remote_servers() must always return an array

moodle · Jan 18, 2007 · 79b84c9 · 79b84c9
1 parent a4d967a
commit 79b84c9
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/enrol/mnet/enrol.php b/enrol/mnet/enrol.php
@@ -394,7 +394,12 @@ function list_remote_servers() {
                 h2s.serviceid = s.id AND
                 s.name = 'mnet_enrol'";
 
-        return get_records_sql($sql);
+        $res = get_records_sql($sql);
+        if (is_array($res)) {
+            return $res;
+        } else {
+            return array();
+        }
     }
 
     /**