From e86542d8f786771c6713a15fb845987c9aebbfac Mon Sep 17 00:00:00 2001
From: Valentin Popov <info@valentineus.link>
Date: Thu, 26 Oct 2017 09:21:52 +0400
Subject: Fix for errors with empty values

---
 editservice.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/editservice.php b/editservice.php
index 427332c..7ed7468 100644
--- a/editservice.php
+++ b/editservice.php
@@ -64,7 +64,9 @@ if ($data = $mform->get_data()) {
     }
 
     /* Packing of data */
-    $data->events = base64_encode(gzcompress(serialize($data->events), 9));
+    if (!empty($data->events)) {
+        $data->events = base64_encode(gzcompress(serialize($data->events), 9));
+    }
 
     if ($idediting) {
         $data->id = $idservice;
-- 
cgit v1.2.3