Check for an empty post in wp_popular_terms_checklist(). _wp_ajax_add_hierarchical_term() doesn't set up global post info. Props SergeyBiryukov. see #21309
git-svn-id: http://core.svn.wordpress.org/trunk@21791 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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@ -167,7 +167,8 @@ function wp_terms_checklist($post_id = 0, $args = array()) {
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*/
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function wp_popular_terms_checklist( $taxonomy, $default = 0, $number = 10, $echo = true ) {
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$post = get_post();
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if ( $post->ID )
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if ( $post && $post->ID )
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$checked_terms = wp_get_object_terms($post->ID, $taxonomy, array('fields'=>'ids'));
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else
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$checked_terms = array();
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