[wp-trac] [WordPress Trac] #20528: $parsed_url['query'] doesn't always exist

[WordPress Trac]

#20528: $parsed_url['query'] doesn't always exist
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 Reporter:  johnjamesjacoby  |      Owner:
     Type:  defect (bug)     |     Status:  new
 Priority:  normal           |  Milestone:  Awaiting Review
Component:  Canonical        |    Version:
 Severity:  normal           |   Keywords:  has-patch
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 _remove_qs_args_if_not_in_url() assumes there is always an array item
 'query' returned by parse_url.

 Wrapping it in an empty check will suppress the notice and silently return
 the $query_string

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Ticket URL: <http://core.trac.wordpress.org/ticket/20528>
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