[Xapian-tickets] [Xapian] #299: ValueWeightPostingSource infinite loops if docid 0xffffffff is used

[Xapian]

#299: ValueWeightPostingSource infinite loops if docid 0xffffffff is used
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 Reporter:  olly         |       Owner:  olly    
     Type:  defect       |      Status:  new     
 Priority:  normal       |   Milestone:  1.1.0   
Component:  Library API  |     Version:  SVN HEAD
 Severity:  normal       |   Blockedby:          
 Platform:  All          |    Blocking:          
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 The implementation assumes that last_docid + 1 > last_docid, which goes
 wrong if last_docid has its maximum value.

 Attached patch adds a test which never completes because of this.

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Ticket URL: <http://trac.xapian.org/ticket/299>
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