MDL-10550 Fixed small bugs

moodle · Jul 26, 2007 · e96cb4f · e96cb4f
1 parent 41b4772
commit e96cb4f
Showing 1 changed file with 12 additions and 3 deletions.
diff --git a/grade/report/outcomes/index.php b/grade/report/outcomes/index.php
@@ -65,9 +65,18 @@
                      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;
         }
     }
 }