Merged revisions 337840 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/10

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  r337840 | irroot | 2011-09-23 10:39:22 +0200 (Fri, 23 Sep 2011) | 17 lines
  
  Merged revisions 337839 via svnmerge from 
  https://origsvn.digium.com/svn/asterisk/branches/1.8
  
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    r337839 | irroot | 2011-09-23 10:34:03 +0200 (Fri, 23 Sep 2011) | 11 lines
    
    Make sure a CDR is on the stack for call in the Queue.
    Only let update_cdr act on the last CDR in the stack.
    
    In some circumstances [Attended transfer to queue] a 
    CDR record is not inserted for this call where it should.
    
    (closes issue ASTERISK-18567)
    
    Review: https://reviewboard.asterisk.org/r/1266
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@337855 65c4cc65-6c06-0410-ace0-fbb531ad65f3