[wp-trac] [WordPress Trac] #23377: map_meta_cap() throws error from has_cap() from current_user_can()

[WordPress Trac]

#23377: map_meta_cap() throws error from has_cap() from current_user_can()
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 Reporter:  wpsmith                 |       Owner:
     Type:  defect (bug)            |      Status:  new
 Priority:  normal                  |   Milestone:  Awaiting Review
Component:  Role/Capability         |     Version:
 Severity:  normal                  |  Resolution:
 Keywords:  has-patch dev-feedback  |
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Comment (by GaryJ):

 Your patch would provide a graceful fallback - but if anyone's using
 `current_user_can()` to check permissions for a different `$post`, and
 also forgets the second argument, then it hides the notice, and may
 actually give incorrect permissions, which may be considered worse than a
 PHP Notice.

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Ticket URL: <http://core.trac.wordpress.org/ticket/23377#comment:1>
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