From 2b37a4fe56f86430733fd5757f6c8a4907f51a3f Mon Sep 17 00:00:00 2001
From: rxu <rxu@mail.ru>
Date: Sun, 16 Jan 2011 20:14:35 +0100
Subject: [PATCH] [ticket/9933] Remove empty word check.

PHPBB3-9933
---
 phpBB/includes/functions.php | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/phpBB/includes/functions.php b/phpBB/includes/functions.php
index 1bcbfd2a83..8697a0a472 100644
--- a/phpBB/includes/functions.php
+++ b/phpBB/includes/functions.php
@@ -3441,11 +3441,6 @@ function get_censor_preg_expression($word, $use_unicode = true)
 {
 	static $unicode_support = null;
 
-	if (empty($word))
-	{
-		return '';
-	}
-
 	// Check whether PHP version supports unicode properties
 	if (is_null($unicode_support))
 	{