From 4af8179e9a05ccba4d2360dde7f19b1a148827d6 Mon Sep 17 00:00:00 2001
From: Justus Dieckmann <justusdieckmann@wwu.de>
Date: Tue, 19 May 2020 21:45:52 +0200
Subject: [PATCH] Check $settings-array for being null before accessing it
---
step/email/lib.php | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/step/email/lib.php b/step/email/lib.php
index f063d2d..b247741 100644
--- a/step/email/lib.php
+++ b/step/email/lib.php
@@ -269,6 +269,7 @@ class email extends libbase {
* @param array $settings array containing the settings from the db.
*/
public function extend_add_instance_form_definition_after_data($mform, $settings) {
- $mform->setDefault('contenthtml', array('text' => $settings['contenthtml'], 'format' => FORMAT_HTML));
+ $mform->setDefault('contenthtml',
+ array('text' => isset($settings['contenthtml']) ? $settings['contenthtml'] : '', 'format' => FORMAT_HTML));
}
}
--
GitLab