[wp-trac] [WordPress Trac] #32198: In version 4.2.1, I can only update one plugin at a time by clicking on "Update Plugin" link

[WordPress Trac]

#32198: In version 4.2.1, I can only update one plugin at a time by clicking on
"Update Plugin" link
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 Reporter:  ancawonka        |       Owner:
     Type:  defect (bug)     |      Status:  new
 Priority:  normal           |   Milestone:  4.2.3
Component:  Upgrade/Install  |     Version:  4.2.1
 Severity:  normal           |  Resolution:
 Keywords:  has-patch        |     Focuses:  javascript
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Changes (by dd32):

 * milestone:  4.3 => 4.2.3


Comment:

 Have been able to duplicate this finally.

 The issue is that checking `empty($current)` isn't enough, as some custom
 updaters inject their update into an empty/non-existent transient, which
 results in a malformed transient.

 Currently patching.

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Ticket URL: <https://core.trac.wordpress.org/ticket/32198#comment:15>
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