From c8717bc3c213847efda3780f4b627fb1360691b3 Mon Sep 17 00:00:00 2001
From: Marcel Werk <burntime@woltlab.com>
Date: Fri, 27 May 2016 11:45:26 +0200
Subject: [PATCH] Fixed censorship issue

---
 .../files/lib/system/message/censorship/Censorship.class.php    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wcfsetup/install/files/lib/system/message/censorship/Censorship.class.php b/wcfsetup/install/files/lib/system/message/censorship/Censorship.class.php
index 18e51fe88e..377e859989 100644
--- a/wcfsetup/install/files/lib/system/message/censorship/Censorship.class.php
+++ b/wcfsetup/install/files/lib/system/message/censorship/Censorship.class.php
@@ -175,7 +175,7 @@ class Censorship extends SingletonFactory {
 				return true;
 			}
 			else if (mb_strpos($search, $this->words[$index]) === (mb_strlen($search) - mb_strlen($this->words[$index]))) {
-				return $this->lookBehind($index - 1, 0, (mb_strlen($search) - mb_strlen($this->words[$index])));
+				return $this->lookBehind($index - 1, mb_substr($search, 0, (mb_strlen($search) - mb_strlen($this->words[$index]))));
 			}
 		}
 		
-- 
2.20.1