[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:
     Type:  defect (bug)                         |      Status:  reopened
 Priority:  normal                               |   Milestone:  Future
Component:  Plugins                              |  Release
 Severity:  normal                               |     Version:  trunk
 Keywords:  has-patch needs-testing dev-         |  Resolution:
  feedback has-unit-tests                        |     Focuses:
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Changes (by Denis-de-Bernardy):

 * version:  2.2 => trunk


Comment:

 Likely -1 here. Won't 17814.4 break plugins that look into the $wp_filter
 global in an effort to remove observers added by plugins that are
 anonymous? Plugins and such that change $wp_filter directly, such as what
 occurs in some of the unit tests?

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Ticket URL: <https://core.trac.wordpress.org/ticket/17817#comment:52>
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