[wp-trac] [WordPress Trac] #17817: do_action/apply_filters/etc. recursion on same filter kills underlying call

[WordPress Trac]

#17817: do_action/apply_filters/etc. recursion on same filter kills underlying call
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 Reporter:  kernfel                                 |       Owner:  pento
     Type:  defect (bug)                            |      Status:  closed
 Priority:  normal                                  |   Milestone:  4.7
Component:  Plugins                                 |     Version:  2.2
 Severity:  normal                                  |  Resolution:  fixed
 Keywords:  has-patch needs-testing has-unit-tests  |     Focuses:
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Comment (by noplanman):

 Ok, I see what you mean.

 I'm just curious to know if recursive adding/removing of hooks within a
 hook would work properly then, as the array would be changing during the
 loop.

 At the moment I'm just happy that @pento has put in the effort to get this
 fixed.

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Ticket URL: <https://core.trac.wordpress.org/ticket/17817#comment:220>
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