[wp-trac] [WordPress Trac] #3943: emptiness check fails in query.php

[WordPress Trac]

#3943: emptiness check fails in query.php
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 Reporter:  nbachiyski  |       Owner:  anonymous
     Type:  defect      |      Status:  new      
 Priority:  normal      |   Milestone:  2.2      
Component:  General     |     Version:           
 Severity:  normal      |    Keywords:  has-patch
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 ''''Problem'''':

 If an array is passed to {{{wp-includes/query.php}}}, the {{{$query}}}
 variable is never empty, because the array is no empty. However there are
 a lot of {{{empty($query)}}} check further in that function.

 '''Solution'''':

 We construct the query out of the non-empty keys of the array.

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Ticket URL: <http://trac.wordpress.org/ticket/3943>
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