[wp-trac] [WordPress Trac] #61244: The export_wp() function inserts empty <wp:comment> data when get_comment() returns a false or empty value

[WordPress Trac]

#61244: The export_wp() function inserts empty <wp:comment> data when get_comment()
returns a false or empty value
-------------------------------------------------+-------------------------
 Reporter:  WPExplorer                           |       Owner:  audrasjb
     Type:  defect (bug)                         |      Status:  reviewing
 Priority:  normal                               |   Milestone:  6.9
Component:  Export                               |     Version:  4.4
 Severity:  minor                                |  Resolution:
 Keywords:  reporter-feedback needs-test-info    |     Focuses:
  needs-refresh                                  |  administration
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Comment (by jorbin):

 To reproduce I made an mu-plugin with the code from the ticket description

 {{{#!php
 <?php
 add_action( 'export_wp', function() {
     add_filter( 'get_comment', '__return_false' );
 } );
 }}}


 I then used wp-cli to run `export_wp()` and observed that it contains an
 empty comment.


 The [https://github.com/WordPress/wordpress-
 develop/pull/8383#pullrequestreview-2979999548 refresh is described on the
 PR].

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Ticket URL: <https://core.trac.wordpress.org/ticket/61244#comment:21>
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