From 35ee6e333dc0a4d1faaf6c3aef62e44d209c811f Mon Sep 17 00:00:00 2001 From: Henning Bostelmann Date: Mon, 8 Aug 2011 23:53:34 +0100 Subject: [PATCH] MDL-28655 qtype_calculated question engine upgrade: fix return value --- question/type/calculated/db/upgradelib.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/question/type/calculated/db/upgradelib.php b/question/type/calculated/db/upgradelib.php index d4c841808c3..fbc597ec2b3 100644 --- a/question/type/calculated/db/upgradelib.php +++ b/question/type/calculated/db/upgradelib.php @@ -98,7 +98,7 @@ class qtype_calculated_qe2_attempt_updater extends question_qtype_attempt_update } if (!$realanswer) { - return ''; + return array('', ''); } if (strpos($realanswer, '|||||') === false) { -- 2.43.0