From 9134684d84b9a7c002f78b9492eb60aac8bfc28d Mon Sep 17 00:00:00 2001
From: nacin <nacin@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Mon, 22 Nov 2010 23:54:30 +0000
Subject: [PATCH] escape URL in wp_link_pages. fixes #14271.

git-svn-id: http://svn.automattic.com/wordpress/trunk@16539 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/post-template.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wp-includes/post-template.php b/wp-includes/post-template.php
index 6dffb4d0d..2de34761f 100644
--- a/wp-includes/post-template.php
+++ b/wp-includes/post-template.php
@@ -692,7 +692,7 @@ function _wp_link_page( $i ) {
 			$url = trailingslashit(get_permalink()) . user_trailingslashit($i, 'single_paged');
 	}
 
-	return '<a href="' . $url  . '">';
+	return '<a href="' . esc_url( $url ) . '">';
 }
 
 //