Ticket #17594: 17594.diff

wp-includes/link-template.php

@@ -1958 +1958 @@
  * @return string Home url link with optional path appended.
 */
 function get_home_url( $blog_id = null, $path = '', $scheme = null ) {
+        do_action( 'pre_get_home_url' );
+        
         $orig_scheme = $scheme;
 
         if ( !in_array( $scheme, array( 'http', 'https' ) ) )