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

git-svn-id: http://svn.automattic.com/wordpress/trunk@19077 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2011-10-28 19:52:14 +00:00
parent c3bcc9800e
commit 39dc973965
1 changed files with 2 additions and 2 deletions
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4
wp-includes/taxonomy.php
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@ -2816,8 +2816,8 @@ function _pad_term_counts(&$terms, $taxonomy) {
// Touch every ancestor's lookup row for each post in each term
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;
}