id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc
12344,wp_set_object_terms() causes php notice when WP_DEBUG is on,jeremyclarke,jeremyclarke,"Super simple problem. When WP_DEBUG is set to true and the $append argument is set to true in wp_set_object_terms() a PHP notice is output that can kill a post form submission. 

The culprit is a do_action call at the bottom of the function that presumes that $old_tt_ids has been set, even though currently $old_tt_ids is only set if $append == false (the default). 

{{{
do_action('set_object_terms', $object_id, $terms, $tt_ids, $taxonomy, $append, $old_tt_ids);
}}}

My solution is simply to define $old_tt_ids as an array before the initial definition happens similar to how $tt_ids and $term_ids are defined as blank arrays at the start. I also reorganized the three definitions a bit so that they are all in the same place at the top of the function. 

",defect (bug),closed,normal,3.0,Warnings/Notices,3.0,normal,fixed,,jeremyclarke