Changeset 19077

Timestamp:

10/28/11 19:52:14 (5 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;