From 11ef5ef302d67230f3df25826952ef69767300db Mon Sep 17 00:00:00 2001
From: Dmitry Khomutov <poisoncorpsee@gmail.com>
Date: Mon, 4 Jun 2018 20:54:33 +0700
Subject: [PATCH] Fixed Notice error. Issue #185.

---
 src/Controller/WebhookController.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/Controller/WebhookController.php b/src/Controller/WebhookController.php
index 2e74c1fa..2f987039 100644
--- a/src/Controller/WebhookController.php
+++ b/src/Controller/WebhookController.php
@@ -605,7 +605,11 @@ class WebhookController extends Controller
             Project::TYPE_GIT,
         ]);
 
-        switch ($_SERVER['CONTENT_TYPE']) {
+        $contentType = !empty($_SERVER['CONTENT_TYPE'])
+            ? $_SERVER['CONTENT_TYPE']
+            : null;
+
+        switch ($contentType) {
             case 'application/x-www-form-urlencoded':
                 $payload = json_decode($this->getParam('payload'), true);
                 break;