[wp-trac] [WordPress Trac] #56032: PHP 8.1 has a flaw with WordPress 6.0 in class-wp-query.php

[WordPress Trac]

#56032: PHP 8.1 has a flaw with WordPress 6.0 in class-wp-query.php
--------------------------+------------------------
 Reporter:  InternetTim   |       Owner:  (none)
     Type:  defect (bug)  |      Status:  closed
 Priority:  normal        |   Milestone:
Component:  Query         |     Version:  6.0
 Severity:  normal        |  Resolution:  duplicate
 Keywords:                |     Focuses:
--------------------------+------------------------
Changes (by SergeyBiryukov):

 * status:  new => closed
 * component:  General => Query
 * milestone:  Awaiting Review =>
 * keywords:  needs-patch needs-copy-review =>
 * resolution:   => duplicate


Old description:

> Updated some of the sites today to PHP 8.1, and instantly started to get
> error_logs, the exact ones, that read,
>
> [22-Jun-2022 01:28:19 UTC] PHP Warning:  Attempt to read property "ID" on
> null in /home/username/public_html/wp-includes/class-wp-query.php on line
> 4186
> [22-Jun-2022 01:28:19 UTC] PHP Warning:  Attempt to read property
> "post_title" on null in /home/username/public_html/wp-includes/class-wp-
> query.php on line 4188
> [22-Jun-2022 01:28:19 UTC] PHP Warning:  Attempt to read property
> "post_name" on null in /home/username/public_html/wp-includes/class-wp-
> query.php on line 4190
>
> Don't know if this will help you with the next update, but I am giving it
> a shot.

New description:

 Updated some of the sites today to PHP 8.1, and instantly started to get
 error_logs, the exact ones, that read,
 {{{
 [22-Jun-2022 01:28:19 UTC] PHP Warning:  Attempt to read property "ID" on
 null in /home/username/public_html/wp-includes/class-wp-query.php on line
 4186
 [22-Jun-2022 01:28:19 UTC] PHP Warning:  Attempt to read property
 "post_title" on null in /home/username/public_html/wp-includes/class-wp-
 query.php on line 4188
 [22-Jun-2022 01:28:19 UTC] PHP Warning:  Attempt to read property
 "post_name" on null in /home/username/public_html/wp-includes/class-wp-
 query.php on line 4190
 }}}
 Don't know if this will help you with the next update, but I am giving it
 a shot.

--

Comment:

 Hi there, welcome to WordPress Trac!

 Thanks for the report, we're already tracking this issue in #29660.

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Ticket URL: <https://core.trac.wordpress.org/ticket/56032#comment:1>
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