[wp-trac] [WordPress Trac] #37669: Shiny updates bug (WP 4.6 RC 3): Cancelling the filesystem credentials when updating within the pop-up prevents updating again (without closing/opening) and leaves UI artefacts

[WordPress Trac]

#37669: Shiny updates bug (WP 4.6 RC 3): Cancelling the filesystem credentials when
updating within the pop-up prevents updating again (without
closing/opening) and leaves UI artefacts
-----------------------------+-----------------------------
 Reporter:  DavidAnderson    |      Owner:
     Type:  defect (bug)     |     Status:  new
 Priority:  normal           |  Milestone:  Awaiting Review
Component:  Upgrade/Install  |    Version:  trunk
 Severity:  normal           |   Keywords:
  Focuses:  javascript       |
-----------------------------+-----------------------------
 Reproducible on RC3: 4.6-RC3-38260

 Reproducible: every time

 Steps to reproduce:

 1) Set up WordPress, and set permissions to that the 'filesystem
 credentials' dialog will be required when performing theme updates.

 2) Tweak a version number so that you will have a theme that needs an
 update. Then, go to /wp-admin/themes.php

 3) Do *not* click on the immediately visible "Update now". Instead, click
 on the theme such that the pop-up pops up.

 4) Click on the "Update now" link within the pop-up. If step 1) was done
 correctly, then the filesystem dialog should now pop up.

 5) Close the filesystem credentials dialog.

 Result: "Updating..." will still show there. But nothing will be updating.
 You cannot update until you close the pop-up and re-open it.

 Excepted result: The "update now" link re-appears, and "Updating.."
 disappears.

 Result: nothing happens.

 #32785 is similar, but a separate (and now fixed) issue.

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Ticket URL: <https://core.trac.wordpress.org/ticket/37669>
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