From dfb0e1aaa8c24e6c7fc6c93b0a47ebf5e65ee7e9 Mon Sep 17 00:00:00 2001
From: Andrew Nacin <wp@andrewnacin.com>
Date: Tue, 6 May 2014 05:25:16 +0000
Subject: [PATCH] Custom header: Avoid warnings in the
 process_default_headers() method.

Merges [28275] to the 3.9 branch.

props obenland.
fixes #27850.

Built from https://develop.svn.wordpress.org/branches/3.9@28277


git-svn-id: http://core.svn.wordpress.org/branches/3.9@28105 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 2a6a2f3083..1c9971f5aa 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;
 		}