[wp-trac] [WordPress Trac] #11166: wp_set_object_terms() Deletes All New Tags

[WordPress Trac]

#11166: wp_set_object_terms() Deletes All New Tags
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 Reporter:  miqrogroove   |       Owner:  filosofo   
     Type:  defect (bug)  |      Status:  new        
 Priority:  normal        |   Milestone:  2.9        
Component:  Taxonomy      |     Version:  2.8.4      
 Severity:  normal        |    Keywords:  needs-patch
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Changes (by miqrogroove):

  * priority:  high => normal


Comment:

 Sorry, description was not accurate.  The problem is actually caused if
 wp_set_object_terms() is called more than one time.  It appears
 $old_tt_ids is taking a cached value, so if any previous calls to this
 function added new tags, they will be deleted on any successive calls.

 This is probably unlikely to happen in the wild.  One possible trigger is
 if someone writes a custom agent that creates new posts by posting values
 for both tags_input and tax_input.

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Ticket URL: <http://core.trac.wordpress.org/ticket/11166#comment:1>
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