Customize: Ensure valid themes in the preview.

Merge of [41397] to the 4.5 branch.

Built from https://develop.svn.wordpress.org/branches/4.5@41432


git-svn-id: http://core.svn.wordpress.org/branches/4.5@41265 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Dominik Schilling 2017-09-19 11:52:08 +00:00
parent b38f64fe94
commit cda7d5bac0

View File

@ -410,7 +410,7 @@ final class WP_Customize_Manager {
$this->original_stylesheet = get_stylesheet();
$this->theme = wp_get_theme( isset( $_REQUEST['theme'] ) ? $_REQUEST['theme'] : null );
$this->theme = wp_get_theme( isset( $_REQUEST['theme'] ) && 0 === validate_file( $_REQUEST['theme'] ) ? $_REQUEST['theme'] : null );
if ( $this->is_theme_active() ) {
// Once the theme is loaded, we'll validate it.