[wp-trac] [WordPress Trac] #33821: redirect_canonical does not consider port in $compare_original

[WordPress Trac]

#33821: redirect_canonical does not consider port in $compare_original
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 Reporter:  willshouse                           |       Owner:  (none)
     Type:  defect (bug)                         |      Status:  reopened
 Priority:  normal                               |   Milestone:  Future
                                                 |  Release
Component:  Canonical                            |     Version:  2.3
 Severity:  normal                               |  Resolution:
 Keywords:  has-patch needs-unit-tests changes-  |     Focuses:
  requested                                      |
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Comment (by wojtekn):

 @SirLouen okay, I think you meant this redirect loop in WP Admin:

 {{{
 % curl -I https://1c3f-79-117-215-65.ngrok-free.app/wp-admin/
 HTTP/2 302
 cache-control: no-cache, must-revalidate, max-age=0, no-store, private
 content-type: text/html; charset=UTF-8
 date: Tue, 17 Jun 2025 07:52:48 GMT
 expires: Wed, 11 Jan 1984 05:00:00 GMT
 location: https://f261-79-117-215-65.ngrok-free.app/wp-
 login.php?redirect_to=https%3A%2F%2F1c3f-79-117-215-65.ngrok-free.app
 %2Fwp-admin%2F&reauth=1
 ngrok-agent-ips: 79.117.215.65
 server: nginx/1.26.1
 x-powered-by: PHP/8.2.27
 x-redirect-by: WordPress
 }}}

 I can reproduce it now with and without my patch, but to confirm, I wasn't
 trying to fix this particular issue.

 This 302 redirect doesn't look like coming from `redirect_canonical()` but
 `auth_redirect()`.

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Ticket URL: <https://core.trac.wordpress.org/ticket/33821#comment:40>
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