From 7509795517bbf3b0146ab58560d6e08b7bcfe2fd Mon Sep 17 00:00:00 2001
From: Andrew Nacin <wp@andrewnacin.com>
Date: Tue, 6 May 2014 05:07:13 +0000
Subject: [PATCH] Custom header: Avoid warnings in the
 process_default_headers() method.

props obenland.
fixes #27850.

Built from https://develop.svn.wordpress.org/trunk@28275


git-svn-id: http://core.svn.wordpress.org/trunk@28103 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-admin/custom-header.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/wp-admin/custom-header.php b/wp-admin/custom-header.php
index 2862f47a48..814d9a1177 100644
--- a/wp-admin/custom-header.php
+++ b/wp-admin/custom-header.php
@@ -40,7 +40,7 @@ class Custom_Image_Header {
 	 * @since 3.0.0
 	 * @access private
 	 */
-	var $default_headers;
+	var $default_headers = array();
 
 	/**
 	 * Holds custom headers uploaded by the user.
@@ -254,7 +254,7 @@ class Custom_Image_Header {
 		if ( !isset($_wp_default_headers) )
 			return;
 
-		if ( is_array( $this->default_headers ) ) {
+		if ( ! empty( $this->default_headers ) ) {
 			return;
 		}