Do not fire the redirect_canonical filter if the redirect_url is empty. fixes #11700

git-svn-id: http://svn.automattic.com/wordpress/trunk@12692 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2010-01-10 19:05:43 +00:00 · 2010-01-10 19:05:43 +00:00 · ffe9beca1d
parent 145db4bad0
commit ffe9beca1d
1 changed files with 1 additions and 1 deletions
--- a/wp-includes/canonical.php
+++ b/wp-includes/canonical.php
@ -285,7 +285,7 @@ function redirect_canonical($requested_url=null, $do_redirect=true) {
 			$redirect_url .= '?' . $redirect['query'];
 	}

-	if ( $redirect_url == $requested_url )
+	if ( !$redirect_url || $redirect_url == $requested_url )
 		return false;

 	// Note that you can use the "redirect_canonical" filter to cancel a canonical redirect for whatever reason by returning FALSE