Init vars before use. Props Alex King. fixes #3180
git-svn-id: https://develop.svn.wordpress.org/trunk@4277 602fd350-edb4-49c9-b593-d223f7449a82
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@ -4,6 +4,8 @@ function get_category_children($id, $before = '/', $after = '') {
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if ( 0 == $id )
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return '';
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$chain = '';
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$cat_ids = get_all_category_ids();
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foreach ( $cat_ids as $cat_id ) {
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if ( $cat_id == $id)
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@ -154,6 +154,7 @@ function wp_title($sep = '»', $display = true) {
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$category_name = get_query_var('category_name');
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$author = get_query_var('author');
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$author_name = get_query_var('author_name');
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$title = '';
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// If there's a category
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if ( !empty($cat) ) {
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