From 0b921efe381d1b975ce7761f7a9dbb38e3ec6668 Mon Sep 17 00:00:00 2001
From: Sergey Biryukov <sergeybiryukov.ru@gmail.com>
Date: Tue, 8 Jul 2014 17:17:14 +0000
Subject: [PATCH] Use wp_hash() instead of AUTH_KEY in
 WP_Customize_Widgets::get_instance_hash_key().

props juliobox.
fixes #28783.
Built from https://develop.svn.wordpress.org/trunk@29028


git-svn-id: http://core.svn.wordpress.org/trunk@28816 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/class-wp-customize-widgets.php | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/wp-includes/class-wp-customize-widgets.php b/wp-includes/class-wp-customize-widgets.php
index 73e2a7843d..ccef22ee3a 100644
--- a/wp-includes/class-wp-customize-widgets.php
+++ b/wp-includes/class-wp-customize-widgets.php
@@ -1138,8 +1138,7 @@ final class WP_Customize_Widgets {
 	 * @return string Widget instance's hash key.
 	 */
 	protected function get_instance_hash_key( $instance ) {
-		$hash = md5( AUTH_KEY . serialize( $instance ) );
-		return $hash;
+		return wp_hash( serialize( $instance ) );
 	}
 
 	/**