From b7cb9c60c11b2f28ce61b03e516f4c554ad1ecd6 Mon Sep 17 00:00:00 2001
From: Jonathon Fowler <fowlerj@usq.edu.au>
Date: Wed, 25 Jun 2014 12:14:31 +1000
Subject: [PATCH] MDL-46080 assign: fix offline grading worksheet marker column

---
 mod/assign/gradingtable.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/mod/assign/gradingtable.php b/mod/assign/gradingtable.php
index 522dfa36b57..6470d91f6d2 100644
--- a/mod/assign/gradingtable.php
+++ b/mod/assign/gradingtable.php
@@ -548,7 +548,11 @@ class assign_grading_table extends table_sql implements renderable {
             return '';
         }
         if ($this->is_downloading()) {
-            return $markers[$row->allocatedmarker];
+            if (isset($markers[$row->allocatedmarker])) {
+                return fullname($markers[$row->allocatedmarker]);
+            } else {
+                return '';
+            }
         }
 
         if ($this->quickgrading && has_capability('mod/assign:manageallocations', $this->assignment->get_context()) &&