[wp-trac] [WordPress Trac] #16444: add_user_to_blog() and remove_user_from_blog() can break the switch_to_blog() stack

[WordPress Trac]

#16444: add_user_to_blog() and remove_user_from_blog() can break the
switch_to_blog() stack
--------------------------+-----------------------------
 Reporter:  mdawaffe      |      Owner:
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  Awaiting Review
Component:  Users         |    Version:  3.0.1
 Severity:  normal        |   Keywords:  has-patch
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 Both {{{add_user_to_blog()}}} and {{{remove_user_from_blog()}}} call
 {{{switch_to_blog()}}} first thing.  On encountering an error, however,
 they can return before calling {{{restore_current_blog()}}}.

 See #13903

 Patch attached.

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Ticket URL: <http://core.trac.wordpress.org/ticket/16444>
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