[wp-trac] [WordPress Trac] #42173: Customize: Confirmation dialog shown when closing theme switch preview even when no change was made

[WordPress Trac]

#42173: Customize: Confirmation dialog shown when closing theme switch preview even
when no change was made
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 Reporter:  westonruter   |      Owner:
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  4.9
Component:  Customize     |    Version:
 Severity:  normal        |   Keywords:  needs-patch
  Focuses:                |
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 Customizer should not warn about closing when the user never made any
 changes when opening the customizer to preview a theme switch.

 Demo video: https://youtu.be/_fWb_02WQKQ

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Ticket URL: <https://core.trac.wordpress.org/ticket/42173>
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