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

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git-svn-id: http://svn.automattic.com/wordpress/trunk@3734 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2006-04-21 05:00:58 +00:00
parent 3d4f3629d0
commit 3d45520fff
1 changed files with 1 additions and 1 deletions
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2
wp-admin/upgrade-functions.php
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@ -522,7 +522,7 @@ function upgrade_210() {
// 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 = '$link_cat'");
if (!$cat && 0 != $link->link_category) {