From 2d41a9115b1e0a1af4b39bbf7cc736ba4376720e Mon Sep 17 00:00:00 2001
From: Marina Glancy <marina@moodle.com>
Date: Mon, 7 Nov 2011 13:07:30 +0800
Subject: [PATCH] Fixed small bug resulting in a warning message when creating
 new rubric

---
 grade/grading/form/lib.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/grade/grading/form/lib.php b/grade/grading/form/lib.php
index 97cfe3bc4e1e6..b69ee82ef2ea4 100644
--- a/grade/grading/form/lib.php
+++ b/grade/grading/form/lib.php
@@ -397,6 +397,9 @@ public function get_active_instances($itemid) {
      */
     public function has_active_instances() {
         global $DB;
+        if (empty($this->definition->id)) {
+            return false;
+        }
         if ($this->hasactiveinstances === null) {
             $conditions = array('formid'  => $this->definition->id,
                         'status'  => gradingform_instance::INSTANCE_STATUS_ACTIVE);