From ccd48da98dc44cc880dc1352fd9d992ed38c0f30 Mon Sep 17 00:00:00 2001
From: skodak <skodak>
Date: Sat, 2 Feb 2008 21:23:02 +0000
Subject: [PATCH] MDL-13147 fixing undefined ungraded array and its indexes

---
 grade/report/grader/lib.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/grade/report/grader/lib.php b/grade/report/grader/lib.php
index 298b96b2298..3345815776d 100644
--- a/grade/report/grader/lib.php
+++ b/grade/report/grader/lib.php
@@ -994,7 +994,11 @@ class grade_report_grader extends grade_report {
                     $sum_array[$item->id] = 0;
                 }
 
-                $ungraded_count = $ungraded_counts[$itemid]->count;
+                if (isset($ungraded_counts[$itemid])) {
+                    $ungraded_count = $ungraded_counts[$itemid]->count;
+                } else {
+                    $ungraded_count = 0;
+                }
 
                 if ($meanselection == GRADE_REPORT_MEAN_GRADED) {
                     $mean_count = $totalcount - $ungraded_count;