Ticket #21648: 21648.3.diff

wp-includes/general-template.php

@@ -1665 +1665 @@
                 $href = get_search_feed_link();
         } elseif ( is_post_type_archive() ) { 
                 $title = sprintf( $args['posttypetitle'], get_bloginfo('name'), $args['separator'], post_type_archive_title( '', false ) ); 
-                $href = get_post_type_archive_feed_link( get_post_type() ); 
+                $href = get_post_type_archive_feed_link( get_queried_object()->name ); 
         } 
 
         if ( isset($title) && isset($href) )