From 21ad3135c8213cde62e8513dcfe4e5e299847d85 Mon Sep 17 00:00:00 2001
From: Valentin Popov <info@valentineus.link>
Date: Thu, 26 Oct 2017 18:28:34 +0400
Subject: Bug fix

---
 classes/forms.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'classes')

diff --git a/classes/forms.php b/classes/forms.php
index 2e38e70..5e75050 100644
--- a/classes/forms.php
+++ b/classes/forms.php
@@ -52,7 +52,10 @@ class service_edit_form extends moodleform {
      * @param object $record
      */
     public function set_data($record) {
-        $record->events = unserialize(gzuncompress(base64_decode($record->events)));
+        if (!empty($record->events)) {
+            $record->events = unserialize(gzuncompress(base64_decode($record->events)));
+        }
+
         return parent::set_data($record);
     }
 
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