[wp-trac] [WordPress Trac] #12212: post__in can't manage empty array properly

[WordPress Trac]

#12212: post__in can't manage empty array properly
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 Reporter:  lifeless85    |       Owner:  ryan          
     Type:  defect (bug)  |      Status:  new           
 Priority:  normal        |   Milestone:  Future Release
Component:  Query         |     Version:  2.9.1         
 Severity:  normal        |    Keywords:  post__in      
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Comment(by lifeless85):

 Replying to [comment:5 scribu]:
 > You can use {{{$wp_query->set_404();}}}
 yes, tnx for your advice!

 But i still need to know if the array is empty due to
 {{{fill_query_vars()}}} or if it was setted and empty, before to use
 {{{$wp_query->set_404();}}}

 Maybe we can use it inside of {{{fill_query_vars()}}}, what's the point of
 filling query vars when you alredy know it will be no results ... i'll do
 a test in my test machine ...

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Ticket URL: <http://core.trac.wordpress.org/ticket/12212#comment:6>
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