Files
wordpress-develop/tests
Adam Silverstein cb5eb45fab Login and Registration: prevent registering with username that matches previous user email.
When registering a new user, check that no existing user has an email matching the username.

Prevents a login name collision when one user registers with the email address user@test.com and a second user tries to register with the username user@test.com.

Props buutqn, dunhakdis, roytanck, ajayver.
Fixes #57394.



git-svn-id: https://develop.svn.wordpress.org/trunk@55358 602fd350-edb4-49c9-b593-d223f7449a82
2023-02-17 08:08:19 +00:00
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