From 1c934d962c7da3149f41bd9b321f6e5b8f3cbd58 Mon Sep 17 00:00:00 2001
From: Mark Jaquith <markjaquith@git.wordpress.org>
Date: Sat, 22 Sep 2007 06:11:48 +0000
Subject: [PATCH] Add tag_base to list of untrailingslashed options, and
 standardize the unslashing.  Prevents /mytags//tagname/

git-svn-id: https://develop.svn.wordpress.org/trunk@6153 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-includes/functions.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/wp-includes/functions.php b/wp-includes/functions.php
index e0395ad348..f44f3a7a13 100644
--- a/wp-includes/functions.php
+++ b/wp-includes/functions.php
@@ -218,8 +218,8 @@ function get_option($setting) {
 	if ( 'home' == $setting && '' == $value )
 		return get_option('siteurl');
 
-	if ( 'siteurl' == $setting || 'home' == $setting || 'category_base' == $setting )
-		$value = preg_replace('|/+$|', '', $value);
+	if ( in_array($setting, array('siteurl', 'home', 'category_base', 'tag_base')) )
+		$value = untrailingslashit($value);
 
 	return apply_filters( 'option_' . $setting, maybe_unserialize($value) );
 }