[wp-trac] [WordPress Trac] #18392: When checking to see if terms are in the cache, if statement should check to see if exactly false, not empty

[WordPress Trac]

#18392: When checking to see if terms are in the cache, if statement should check
to see if exactly false, not empty
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 Reporter:  wpdavis       |      Owner:
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  Awaiting Review
Component:  General       |    Version:
 Severity:  normal        |   Keywords:  has-patch
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 In two instances, core checks to see if terms are in the cache by seeing
 if $terms is empty. Instead, use ===, as checking if is empty can return a
 false positive and there are no terms for the object.

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Ticket URL: <http://core.trac.wordpress.org/ticket/18392>
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