fixed a warning

2007-06-22 08:35:23 +00:00
parent 3b631edabe
commit b5fc272c3c
1 changed files with 5 additions and 2 deletions
@@ -111,8 +111,11 @@ if ($gradetree = new grade_tree($courseid)) {
        $data[] = '';
    
        /// prints notes
-        $data[] = $grade_text->feedback;
-    
+        if (!empty($grade_text->feedback)) {
+            $data[] = $grade_text->feedback;
+        } else {
+            $data[] = '&nbsp;';  
+        }
        $table->add_data($data);  
    }