From 41d5cbc1cdb4b1b795319433ce6e603084996dd5 Mon Sep 17 00:00:00 2001 From: Tim Hunt Date: Thu, 15 Dec 2011 12:50:49 +0000 Subject: [PATCH] MDL-30758 quiz_statistics report fails if all 1st attempts require grading --- 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 09e77533f3e..feaca823584 100644 --- a/mod/quiz/report/statistics/report.php +++ b/mod/quiz/report/statistics/report.php @@ -668,7 +668,7 @@ class quiz_statistics_report extends quiz_default_report { $firstattempts = new stdClass(); $firstattempts->countrecs = 0; $firstattempts->total = 0; - $firstattempts->average = '-'; + $firstattempts->average = null; } $allattempts = new stdClass();