From 8b6fcfa958204c6f26c410b9a9757612b326b6c7 Mon Sep 17 00:00:00 2001
From: Tim Hunt <T.J.Hunt@open.ac.uk>
Date: Tue, 3 Mar 2015 13:04:18 +0000
Subject: [PATCH] MDL-49364 quiz statistics: escape output in the response
 analysis

---
 mod/quiz/report/statistics/statistics_question_table.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/mod/quiz/report/statistics/statistics_question_table.php b/mod/quiz/report/statistics/statistics_question_table.php
index 2545ffe0fe5..bd899421246 100644
--- a/mod/quiz/report/statistics/statistics_question_table.php
+++ b/mod/quiz/report/statistics/statistics_question_table.php
@@ -177,6 +177,8 @@ class quiz_statistics_question_table extends flexible_table {
             } else {
                 return 0;
             }
+        } else if ($colname == 'part' || $colname == 'responseclass' || $colname == 'response') {
+            return s($response->$colname);
         } else {
             return null;
         }
-- 
2.17.1