[wp-trac] [WordPress Trac] #42963: Improve deletion of $_old_files during upgrades

[WordPress Trac]

#42963: Improve deletion of $_old_files during upgrades
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 Reporter:  joemcgill        |       Owner:
     Type:  enhancement      |      Status:  new
 Priority:  normal           |   Milestone:  5.0
Component:  Upgrade/Install  |     Version:
 Severity:  normal           |  Resolution:
 Keywords:  has-patch        |     Focuses:
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Changes (by joemcgill):

 * keywords:   => has-patch


Comment:

 [attachment:42963.diff] writes an empty string to files that still exist
 after an unsuccessful deletion attempt.

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Ticket URL: <https://core.trac.wordpress.org/ticket/42963#comment:1>
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