From 7d31610f6fb70210280dedbf87ba3d5d32563853 Mon Sep 17 00:00:00 2001
From: westi <westi@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Sat, 19 Dec 2009 11:07:16 +0000
Subject: [PATCH] Improve like_escape to also escape '\'. Fixes #10041 props
 miau_jp and Denis-de-Bernardy.

git-svn-id: http://svn.automattic.com/wordpress/trunk@12460 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/formatting.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wp-includes/formatting.php b/wp-includes/formatting.php
index 21f82d6d12..6472b14cc3 100644
--- a/wp-includes/formatting.php
+++ b/wp-includes/formatting.php
@@ -2410,7 +2410,7 @@ function tag_escape($tag_name) {
  * @return string text, safe for inclusion in LIKE query.
  */
 function like_escape($text) {
-	return str_replace(array("%", "_"), array("\\%", "\\_"), $text);
+	return addcslashes($text, '\\%_'); 
 }
 
 /**