[wp-trac] [WordPress Trac] #33226: wrong $key utilization on WP_Object_Cache::add()

[WordPress Trac]

#33226: wrong $key utilization on WP_Object_Cache::add()
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 Reporter:  Lotti         |      Owner:
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  Awaiting Review
Component:  General       |    Version:  4.2.3
 Severity:  normal        |   Keywords:
  Focuses:  multisite     |
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 Hello!
 I noticed that the $key parameter is modified (in all of this class
 methods) in order to work with a multisite installation. that's fine.

 But inside the add() method (differently from all the others), this
 modification is not reassigned to $key but to a new var called $id. $id is
 tested in _exists method (that's fine too), but suddendly is not used in
 set method! Instead is replaced by $key var, losing the multisite context
 (if applied)!

 Thank you.

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Ticket URL: <https://core.trac.wordpress.org/ticket/33226>
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