[wp-trac] [WordPress Trac] #46406: Creating new multi site not updating wp_domain_mapping table

[WordPress Trac]

#46406: Creating new multi site not updating wp_domain_mapping table
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 Reporter:  milonic             |      Owner:  (none)
     Type:  defect (bug)        |     Status:  new
 Priority:  normal              |  Milestone:  Awaiting Review
Component:  Networks and Sites  |    Version:  5.1
 Severity:  normal              |   Keywords:
  Focuses:  multisite           |
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 I just had problems with cookies and logging into to a new multi site blog
 I created. Error was related to Cookies not being set on the browser.

 After some debugging, I found that the problem was caused by a missing
 entry in the domain_mapping table. Once I added a manual entry the new
 blog worked perfectly.

 I then decided to see what the problem was and after scanning the code I
 cannot find anything that adds or updates the domain_mapping table. The
 only code I can see that references domain_mapping is a SELECT statement
 inside sunrise.php

 Looks like there's some code required to update the domain_mapping table
 that used to be in the plugin but isn't in the latest WordPress release.

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Ticket URL: <https://core.trac.wordpress.org/ticket/46406>
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