[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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Changes (by pento):

 * status:  reopened => closed
 * resolution:   => fixed


Comment:

 In [changeset:"38582"]:
 {{{
 #!CommitTicketReference repository="" revision="38582"
 Tests: Use `add_filter()` when it's available.

 The `tests_add_filter()` helper function directly manipulates the
 `$wp_filter` global, instead of using `add_filter()`. We can use
 `add_filter()` when it's available, and fall back to manipulating
 `$wp_filter` when it isn't, relying on the `$wp_filter` bootstrap code at
 the top of `plugin.php` to handle conversion.

 Props boonebgorges, dd32 and pento: WordPress Thought Leadership
 Triumvirate.
 Fixes #17817.
 }}}

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Ticket URL: <https://core.trac.wordpress.org/ticket/17817#comment:236>
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