[wp-trac] [WordPress Trac] #53856: Check if the 'mirroring' property exists in media-views.js (was: Small Bug)

[WordPress Trac]

#53856: Check if the 'mirroring' property exists in media-views.js
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 Reporter:  MMDeveloper   |       Owner:  (none)
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  Awaiting Review
Component:  Media         |     Version:
 Severity:  normal        |  Resolution:
 Keywords:  has-patch     |     Focuses:  javascript, administration
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Ticket URL: <https://core.trac.wordpress.org/ticket/53856#comment:4>
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