From 8edd1656f7857cc510a3211e3d2fd7c4f06a94d8 Mon Sep 17 00:00:00 2001
From: ryan <ryan@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Wed, 24 Aug 2011 19:47:35 +0000
Subject: [PATCH] Handle null user ID in the WP_User constructor. Props
 kawauso. fixes #17894

git-svn-id: http://svn.automattic.com/wordpress/trunk@18598 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/capabilities.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wp-includes/capabilities.php b/wp-includes/capabilities.php
index 013e561f9..319ea9a2e 100644
--- a/wp-includes/capabilities.php
+++ b/wp-includes/capabilities.php
@@ -440,7 +440,7 @@ class WP_User {
 	 * @return WP_User
 	 */
 	function __construct( $id = 0, $name = '', $blog_id = '' ) {
-		if ( ! is_numeric( $id ) ) {
+		if ( ! empty( $id ) && ! is_numeric( $id ) ) {
 			$name = $id;
 			$id = 0;
 		}