From 9ef80fa4aaef98cf87de283c3759be75cfe7a05e Mon Sep 17 00:00:00 2001
From: skodak <skodak>
Date: Thu, 8 Jun 2006 06:39:14 +0000
Subject: [PATCH] Bug #5663 - errors after changing grade weight; merged from
 MOODLE_16_STABLE

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

diff --git a/grade/lib.php b/grade/lib.php
index 592f274a02..a9301351f1 100644
--- a/grade/lib.php
+++ b/grade/lib.php
@@ -325,7 +325,11 @@ function grade_get_formatted_grades() {
                         foreach($main_category as $assignment => $items) {
                             if ($assignment != 'stats') {
                                 if(!isset($grades_by_student["$student"]["$category"]["$assignment"]['grade'])) {
-                                    $grades_by_student["$student"]["$category"]['stats']['allgrades'] .= ',0';
+                                    if (isset($grades_by_student["$student"]["$category"]['stats']['allgrades'])) {
+                                        $grades_by_student["$student"]["$category"]['stats']['allgrades'] .=  ',0';
+                                    } else {
+                                        $grades_by_student["$student"]["$category"]['stats']['allgrades'] = '0';
+                                    }
                                 }
                             }            
                         }
-- 
2.39.5