[wp-trac] [WordPress Trac] #41488: Customize: uncaught JS error with namespaced nav menu fallbacks

[WordPress Trac]

#41488: Customize: uncaught JS error with namespaced nav menu fallbacks
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 Reporter:  dlh           |       Owner:
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  4.9
Component:  Customize     |     Version:  4.3
 Severity:  normal        |  Resolution:
 Keywords:  has-patch     |     Focuses:
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Changes (by westonruter):

 * version:   => 4.3
 * milestone:  Awaiting Review => 4.9


Comment:

 @dlh there should be no problem with accepting backslashes in callbacks.
 What you've come across may be incorrect use slashing or unslashing
 somewhere in the stack. How does `fallback_cb` get mangled?

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Ticket URL: <https://core.trac.wordpress.org/ticket/41488#comment:1>
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