Changeset 22544 for trunk/wp-includes/theme.php

Timestamp:

11/11/2012 07:11:27 PM (12 years ago)

Author:

nacin

Message:

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

File:

• trunk/wp-includes/theme.php (modified) (1 diff)

trunk/wp-includes/theme.php

@@ -1032 +1032 @@
     } 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 ) {