[wp-trac] [WordPress Trac] #13481: wp_insert_term() doesn't return an error, if post_tag already exists

[WordPress Trac]

#13481: wp_insert_term() doesn't return an error, if post_tag already exists
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 Reporter:  ocean90       |       Owner:             
     Type:  defect (bug)  |      Status:  new        
 Priority:  normal        |   Milestone:  3.0        
Component:  Taxonomy      |     Version:  2.9        
 Severity:  normal        |    Keywords:  needs-patch
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 {{{
 rboren > I bet its falling through down to 1649, where it returns the term
 without error.
 Without inserting.
 }}}

 Because of that, on Post Tags page, the tag will be added more then once.

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Ticket URL: <http://core.trac.wordpress.org/ticket/13481>
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