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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
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@ -2816,8 +2816,8 @@ function _pad_term_counts(&$terms, $taxonomy) {
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// Touch every ancestor's lookup row for each post in each term
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foreach ( $term_ids as $term_id ) {
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$child = $term_id;
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while ( $parent = $terms_by_id[$child]->parent ) {
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if ( !empty($term_items[$term_id]) )
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while ( !empty( $terms_by_id[$child] ) && $parent = $terms_by_id[$child]->parent ) {
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if ( !empty( $term_items[$term_id] ) )
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foreach ( $term_items[$term_id] as $item_id => $touches ) {
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$term_items[$parent][$item_id] = isset($term_items[$parent][$item_id]) ? ++$term_items[$parent][$item_id]: 1;
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}
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