Changeset 3734 for trunk/wp-admin/upgrade-functions.php

Timestamp:

04/21/2006 05:00:58 AM (20 years ago)

Author:

ryan

Message:

Make sure we have links to iterate over. fixes #2675

File:

• trunk/wp-admin/upgrade-functions.php (modified) (1 diff)

trunk/wp-admin/upgrade-functions.php

@@ -523 +523 @@
         // Associate links to cats.
         $links = $wpdb->get_results("SELECT link_id, link_category FROM $wpdb->links");
-        foreach ( $links as $link ) {
+        if ( !empty($links) ) foreach ( $links as $link ) {
             $link_cat = $link_cat_id_map[$link->link_category];
             $cat = $wpdb->get_row("SELECT * FROM $wpdb->link2cat WHERE link_id = '$link->link_id' AND category_id = '$link_cat'");