[wp-trac] [WordPress Trac] #35598: Use different error code for PHPMailer exceptions in wp_mail_failed

[WordPress Trac]

#35598: Use different error code for PHPMailer exceptions in wp_mail_failed
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 Reporter:  Kau-Boy                              |       Owner:
     Type:  defect (bug)                         |  SergeyBiryukov
 Priority:  normal                               |      Status:  closed
Component:  Mail                                 |   Milestone:  4.7
 Severity:  normal                               |     Version:  4.4.1
 Keywords:  has-patch has-unit-tests needs-      |  Resolution:  fixed
  testing                                        |     Focuses:
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Changes (by helen):

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


Comment:

 In [changeset:"39086"]:
 {{{
 #!CommitTicketReference repository="" revision="39086"
 Mail: Set a better error code when triggering `wp_mail_failed`.

 This error code is now... wait for it... `wp_mail_failed`. Previously,
 this would have been the originating PHPMailer error code, which could be
 `0`, which would then fail (pass?) the `empty()` check in the `WP_Error`
 constructor, thereby rendering the error object fairly useless. The
 PHPMailer error code is now located within the `WP_Error` data.

 props Kau-Boy, stephenharris.
 fixes #35598.
 }}}

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Ticket URL: <https://core.trac.wordpress.org/ticket/35598#comment:26>
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