Ticket #43142: 43142.diff

src/wp-includes/taxonomy.php

@@ -3382 +3382 @@
         $children = array();
         $terms    = get_terms(
                 $taxonomy, array(
-                        'get'     => 'all',
-                        'orderby' => 'id',
-                        'fields'  => 'id=>parent',
+                        'get'                    => 'all',
+                        'orderby'                => 'id',
+                        'fields'                 => 'id=>parent',
+                        'update_term_meta_cache' => false,
                 )
         );
         foreach ( $terms as $term_id => $parent ) {