[wp-trac] [WordPress Trac] #21504: Not checking if apply_filters exists before calling it

[WordPress Trac]

#21504: Not checking if apply_filters exists before calling it
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 Reporter:  jdkoelsch                       |       Owner:
     Type:  defect (bug)                    |      Status:  new
 Priority:  normal                          |   Milestone:  3.5
Component:  Database                        |     Version:  3.4.1
 Severity:  normal                          |  Resolution:
 Keywords:  dev-feedback reporter-feedback  |
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Comment (by scribu):

 My problem was when I tried to load only the wp-db.php file for some quick
 queries.

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Ticket URL: <http://core.trac.wordpress.org/ticket/21504#comment:3>
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