[wp-trac] [WordPress Trac] #46615: Updates: No package signature can cause updates to fail

[WordPress Trac]

#46615: Updates: No package signature can cause updates to fail
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 Reporter:  pento                    |       Owner:  (none)
     Type:  defect (bug)             |      Status:  new
 Priority:  highest omg bbq          |   Milestone:  5.2
Component:  Upgrade/Install          |     Version:  trunk
 Severity:  blocker                  |  Resolution:
 Keywords:  needs-testing has-patch  |     Focuses:
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Comment (by pento):

 @dd32: Nice work! Do you have thoughts on the second part of this problem?

 > This will likely also cause issues with plugins that rely on
 `WP_Upgrader::download_package()` to return the download package file name
 when it can continue, and a `WP_Error` when it cannot
 ([https://plugins.trac.wordpress.org/browser/worker/trunk/src/MMB/Installer.php#L476
 example]).

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Ticket URL: <https://core.trac.wordpress.org/ticket/46615#comment:8>
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