[wp-trac] [WordPress Trac] #33058: $wp_filesystem->exists('') returns a wrong answer (when FS_METHOD='ftpext').

[WordPress Trac]

#33058: $wp_filesystem->exists('') returns a wrong answer (when
FS_METHOD='ftpext').
----------------------------+------------------------------
 Reporter:  Zdrobau         |       Owner:
     Type:  defect (bug)    |      Status:  new
 Priority:  normal          |   Milestone:  Awaiting Review
Component:  Filesystem API  |     Version:
 Severity:  normal          |  Resolution:
 Keywords:                  |     Focuses:
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Comment (by dd32):

 If `$remote_destination` is an empty string, you've got deeper problems.

 Sounds like the `destination` parameter to
 `WP_Upgrader::install_package()` is invalid, doesn't exist, or something
 else around that.

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Ticket URL: <https://core.trac.wordpress.org/ticket/33058#comment:3>
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