From 768779972e27e9b3e5d86c65f4cd7dd7c7fb7e8b Mon Sep 17 00:00:00 2001
From: Tim Hunt <T.J.Hunt@open.ac.uk>
Date: Mon, 23 Sep 2013 18:05:57 +0100
Subject: [PATCH] MDL-41929 quiz statistics, overall stats not displayed.

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

diff --git a/mod/quiz/report/statistics/report.php b/mod/quiz/report/statistics/report.php
index e3153a17b24..13a3a197433 100644
--- a/mod/quiz/report/statistics/report.php
+++ b/mod/quiz/report/statistics/report.php
@@ -492,7 +492,7 @@ class quiz_statistics_report extends quiz_default_report {
 
         // The statistics.
         foreach ($todisplay as $property => $format) {
-            if (!isset($quizstats->$property) || empty($format[$property])) {
+            if (!isset($quizstats->$property) || !$format) {
                 continue;
             }
             $value = $quizstats->$property;