[wp-trac] [WordPress Trac] #21534: Walker: has_children is only set if $args[0] is an array

[WordPress Trac]

#21534: Walker: has_children is only set if $args[0] is an array
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 Reporter:  betzster      |       Owner:  betzster
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  Awaiting Review
Component:  Menus         |     Version:  3.4.1
 Severity:  normal        |  Resolution:
 Keywords:  has-patch     |
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Changes (by DrewAPicture):

 * keywords:  has-patch needs-refresh => has-patch


Comment:

 Replying to [comment:2 SergeyBiryukov]:
 > As far as I can see, `$args` is always an array in core. A piece of code
 to reproduce the issue might be helpful.

 `$args` itself is an array, but seems like the first index might not
 always be.

 [attachment:21534.diff] covers the refresh of sorts.

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Ticket URL: <http://core.trac.wordpress.org/ticket/21534#comment:3>
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