[wp-trac] [WordPress Trac] #27758: WP_Error data is false in _unzip_file_ziparchive

[WordPress Trac]

#27758: WP_Error data is false in _unzip_file_ziparchive
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 Reporter:  ruud@…           |      Owner:
     Type:  defect (bug)     |     Status:  new
 Priority:  normal           |  Milestone:  Awaiting Review
Component:  Upgrade/Install  |    Version:  3.8.1
 Severity:  normal           |   Keywords:
  Focuses:                   |
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 This is a follow-up to #22704, and the short version because after my long
 version crashed on 'continue to preview' :(

 return new WP_Error( 'mkdir_failed_ziparchive', __( 'Could not create
 directory.' ), substr( $_dir, strlen( $to ) ) );

 substr( $_dir, strlen( $to ) ) results in false for the 'upgrade' folder
 and the zipfile folder itself. For the other folders the 'data' is simply
 not very informative and could be even confusing.

 Before #25693, it used to be just '$_dir'; isn't that a much more
 informative feedback?

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Ticket URL: <https://core.trac.wordpress.org/ticket/27758>
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