Ticket #2466: apply list_cats filter consistently part 2.diff

C:/Xampp/htdocs/development/subversion/wordpress/wp-includes/template-functions-general.php

@@ -232 +232 @@
 function single_cat_title($prefix = '', $display = true ) {
         $cat = intval( get_query_var('cat') );
         if ( !empty($cat) && !(strtoupper($cat) == 'ALL') ) {
-                $my_cat_name = get_the_category_by_ID($cat);
+                $my_cat_name = apply_filters('list_cats', get_the_category_by_ID($cat), $cat);
                 if ( !empty($my_cat_name) ) {
                         if ( $display )
                                 echo $prefix.strip_tags($my_cat_name);