only append parent term slug until unique slug found, see #10712

git-svn-id: http://svn.automattic.com/wordpress/trunk@14234 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2010-04-25 15:25:00 +00:00 · 2010-04-25 15:25:00 +00:00 · 98c3888a06
parent 84887d6386
commit 98c3888a06
1 changed files with 4 additions and 1 deletions
--- a/wp-includes/taxonomy.php
+++ b/wp-includes/taxonomy.php
@ -1732,6 +1732,9 @@ function wp_unique_term_slug($slug, $term) {
 			if ( is_wp_error($parent_term) || empty($parent_term) )
 				break;
 			$slug .= '-' . $parent_term->slug;
+			if ( ! is_term( $slug ) )
+				return $slug;
+
 			if ( empty($parent_term->parent) )
 				break;
 			$the_parent = $parent_term->parent;