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Ensure $_wp_default_headers is set before iterating over it in get_custom_header(). props jeffsebring. fixes #22221. 

git-svn-id: https://develop.svn.wordpress.org/trunk@22544 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Andrew Nacin 2012-11-11 19:11:27 +00:00
parent 9cd3c458c7
commit 7216663b0b
1 changed files with 2 additions and 2 deletions
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4
wp-includes/theme.php
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@ -1031,10 +1031,10 @@ function get_custom_header() {
$data = _get_random_header_data();
} else {
$data = get_theme_mod( 'header_image_data' );
if ( ! $data && current_theme_supports( 'custom-header', 'default-image' ) ) {
if ( ! $data && isset( $_wp_default_headers ) && current_theme_supports( 'custom-header', 'default-image' ) ) {
$directory_args = array( get_template_directory_uri(), get_stylesheet_directory_uri() );
$default_image = vsprintf( get_theme_support( 'custom-header', 'default-image' ), $directory_args );
foreach ( $_wp_default_headers as $header => $details ) {
foreach ( (array) $_wp_default_headers as $header => $details ) {
$url = vsprintf( $details['url'], $directory_args );
if ( $default_image == $url ) {
$data = $details;