From 3f22da5123f214ddf4ca9fc73b99cdcc5474269e Mon Sep 17 00:00:00 2001
From: ryan <ryan@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Mon, 23 Feb 2009 17:33:02 +0000
Subject: [PATCH] Don't trigger wp_login_failed action for empty usernames or
 passwords.

git-svn-id: http://svn.automattic.com/wordpress/trunk@10638 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/pluggable.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/wp-includes/pluggable.php b/wp-includes/pluggable.php
index 57e5cae06c..f4ecd3fb18 100644
--- a/wp-includes/pluggable.php
+++ b/wp-includes/pluggable.php
@@ -438,7 +438,9 @@ function wp_authenticate($username, $password) {
 		$user = new WP_Error('authentication_failed', __('<strong>ERROR</strong>: Invalid username or incorrect password.'));
 	}
 
-	if (is_wp_error($user)) {
+	$ignore_codes = array('empty_username', 'empty_password');
+
+	if (is_wp_error($user) && !in_array($user->get_error_code(), $ignore_codes) ) {
 		do_action('wp_login_failed', $username);
 	}