From 2ac7cdf32afd898874fbf5a47188f36a6559ff74 Mon Sep 17 00:00:00 2001
From: Dan Marsden <dan@danmarsden.com>
Date: Tue, 6 Nov 2018 09:57:36 +1300
Subject: [PATCH] MDL-63800 mod_assign: don't show grade if not set.

---
 mod/assign/renderer.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/mod/assign/renderer.php b/mod/assign/renderer.php
index 0163d528d7c..b2d99ef2a44 100644
--- a/mod/assign/renderer.php
+++ b/mod/assign/renderer.php
@@ -1021,7 +1021,9 @@ class mod_assign_renderer extends plugin_renderer_base {
             $grade = null;
             foreach ($history->grades as $onegrade) {
                 if ($onegrade->attemptnumber == $submission->attemptnumber) {
-                    $grade = $onegrade;
+                    if ($onegrade->grade != ASSIGN_GRADE_NOT_SET) {
+                        $grade = $onegrade;
+                    }
                     break;
                 }
             }