From 571cc0b7d2dcfc164249d8cb8c634ec5f460751a Mon Sep 17 00:00:00 2001
From: Damyon Wiese <damyon.wiese@netspot.com.au>
Date: Wed, 13 Jun 2012 11:01:37 +0800
Subject: [PATCH] MDL-33691: The grading table is showing "graded" for
 assignments with a NULL grade

---
 mod/assign/gradingtable.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mod/assign/gradingtable.php b/mod/assign/gradingtable.php
index 6d11be04caa..5161eeb4315 100644
--- a/mod/assign/gradingtable.php
+++ b/mod/assign/gradingtable.php
@@ -414,7 +414,7 @@ class assign_grading_table extends table_sql implements renderable {
             if ($row->locked) {
                 $o .= $this->output->container(get_string('submissionslockedshort', 'assign'), 'lockedsubmission');
             }
-            if ($row->grade >= 0) {
+            if ($row->grade !== NULL && $row->grade >= 0) {
                 $o .= $this->output->container(get_string('graded', 'assign'), 'submissiongraded');
             }
         }