From e96cb4feaa52ff1682ba7eb8169c0da4ce9bc048 Mon Sep 17 00:00:00 2001
From: nicolasconnault <nicolasconnault>
Date: Thu, 26 Jul 2007 08:49:53 +0000
Subject: [PATCH] MDL-10550 Fixed small bugs

---
 grade/report/outcomes/index.php | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/grade/report/outcomes/index.php b/grade/report/outcomes/index.php
index 17c0d86ef..b6ceb859f 100644
--- a/grade/report/outcomes/index.php
+++ b/grade/report/outcomes/index.php
@@ -65,9 +65,18 @@ foreach ($outcomes as $outcomeid => $outcome) {
                      WHERE itemid = $itemid
                   GROUP BY itemid";
             $info = get_records_sql($sql);
-            $info = reset($info);
-            $report_info[$outcomeid]['items'][$itemid]->avg = round($info->avg, 2);
-            $report_info[$outcomeid]['items'][$itemid]->count = $info->count;
+
+            if (!$info) {
+                unset($report_info[$outcomeid]['items'][$itemid]);
+                continue;
+            } else {
+                $info = reset($info);
+                $avg = round($info->avg, 2);
+                $count = $info->count;
+            }
+
+            $report_info[$outcomeid]['items'][$itemid]->avg = $avg;
+            $report_info[$outcomeid]['items'][$itemid]->count = $count;
         }
     }
 }
-- 
2.11.4.GIT