[wp-trac] [WordPress Trac] #10960: ?author=-N forwards to wrong canonical URL

[WordPress Trac]

#10960: ?author=-N forwards to wrong canonical URL
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 Reporter:  markjaquith   |        Owner:  markjaquith
     Type:  defect (bug)  |       Status:  closed     
 Priority:  high          |    Milestone:  2.9        
Component:  Canonical     |      Version:  2.8.4      
 Severity:  major         |   Resolution:  fixed      
 Keywords:                |  
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Comment(by filosofo):

 Actually a better optimization would probably be leaving the regular
 expression and taking out the ! empty() check ({{{ctype_digit()}}} returns
 true for empty strings in some PHP versions).

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Ticket URL: <http://core.trac.wordpress.org/ticket/10960#comment:3>
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