Changeset 41433

Timestamp:

09/19/2017 11:49:52 AM (7 years ago)

Author:

ocean90

Message:

Customize: Ensure valid themes in the preview.

Merge of [41397] to the 4.4 branch.

Location:

branches/4.4

Files:

• . (modified) (1 prop)
• src/wp-includes/class-wp-customize-manager.php (modified) (1 diff)

branches/4.4/src/wp-includes/class-wp-customize-manager.php

@@ -389 +389 @@
         $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() ) {