From 3081afd1e148b3073cb0dd438ffb6d245143208a Mon Sep 17 00:00:00 2001
From: Peter Westwood <westi@git.wordpress.org>
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: https://develop.svn.wordpress.org/trunk@12460 602fd350-edb4-49c9-b593-d223f7449a82
---
 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, '\\%_'); 
 }
 
 /**