Harden up is_user_logged_in() against empty $current_user instances to prevent PHP Notices on XML-RPC requests. Fixes #18458

git-svn-id: http://svn.automattic.com/wordpress/trunk@18558 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2011-08-17 08:51:36 +00:00 · 2011-08-17 08:51:36 +00:00 · 6fa755e68e
parent 7140ac9bf4
commit 6fa755e68e
1 changed files with 1 additions and 1 deletions
--- a/wp-includes/pluggable.php
+++ b/wp-includes/pluggable.php
@ -755,7 +755,7 @@ if ( !function_exists('is_user_logged_in') ) :
 function is_user_logged_in() {
 	$user = wp_get_current_user();

-	if ( $user->ID == 0 )
+	if ( empty( $user->ID ) )
 		return false;

 	return true;