From c09d1a35d531f2853e7d4e9613e51c76ee26567a Mon Sep 17 00:00:00 2001
From: Abel Hoogeveen <abel@i15.nl>
Date: Thu, 2 Apr 2020 20:37:23 +0200
Subject: [PATCH] Fixed CSRF-null bug

A bug caused FuzeWorks instances to crash when CSRF protection was disabled.

This was fixed by allowing the method to return null as well.
---
 src/FuzeWorks/Security.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/FuzeWorks/Security.php b/src/FuzeWorks/Security.php
index 99be132..574daf5 100644
--- a/src/FuzeWorks/Security.php
+++ b/src/FuzeWorks/Security.php
@@ -320,7 +320,7 @@ class Security {
      * @see		Security::$_csrf_hash
      * @return 	string	CSRF hash
      */
-    public function get_csrf_hash(): string
+    public function get_csrf_hash(): ?string
     {
         return $this->_csrf_hash;
     }