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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
This commit is contained in:
markjaquith 2010-01-10 19:05:43 +00:00
parent 145db4bad0
commit ffe9beca1d
1 changed files with 1 additions and 1 deletions
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2
wp-includes/canonical.php
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@ -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