Changeset 19077

Timestamp:

10/28/2011 07:52:14 PM (15 years ago)

Author:

ryan

Message:

Avoid undefined index notices. Props SergeyBiryukov, valendesigns. fixes #18455

File:

• trunk/wp-includes/taxonomy.php (modified) (1 diff)

trunk/wp-includes/taxonomy.php

@@ -2817 +2817 @@
         foreach ( $term_ids as $term_id ) {
                 $child = $term_id;
-                while ( $parent = $terms_by_id[$child]->parent ) {
-                        if ( !empty($term_items[$term_id]) )
+                while ( !empty( $terms_by_id[$child] ) && $parent = $terms_by_id[$child]->parent ) {
+                        if ( !empty( $term_items[$term_id] ) )
                                 foreach ( $term_items[$term_id] as $item_id => $touches ) {
                                         $term_items[$parent][$item_id] = isset($term_items[$parent][$item_id]) ? ++$term_items[$parent][$item_id]: 1;