Merged revisions 378683 via svnmerge from 
file:///srv/subversion/repos/asterisk/branches/10

................
  r378683 | rmudgett | 2013-01-08 16:55:43 -0600 (Tue, 08 Jan 2013) | 29 lines
  
  app_queue: Fix multiple calls to a queue member that is in only one queue.
  
  When ringinuse=no queue members can receive more than one call if these
  calls happen at nearly the same time.
  
  * Fix so a queue member does not receive more than one call from a queue.
  
  NOTE: This fix does not prevent multiple calls to a member if the member
  is in more than one queue.
  
  * Did some refactoring to eliminate some code redundancy.
  
  (issue ASTERISK-16115)
  Reported by: nik600
  Patches:
        jira_asterisk_16115_single_q_v1.8.patch (license #5621) patch uploaded by rmudgett
        Modified
  
  * Revert the -r341580 and -r341599 changes adding the queues.conf
  check_state_unknown option as it was added in an attempt to fix this
  problem.  The fix did not need to be optional.  The fix should not have
  tried to explicitly set the device state.  Setting the device state by
  something other than the device introduces a race condition.  I also could
  not see how the change would be effective other than delaying the
  app_queue code long enough for the device state to propagate to app_queue.
  ........
  
  Merged revisions 378663 from http://svn.asterisk.org/svn/asterisk/branches/1.8
................


git-svn-id: http://svn.asterisk.org/svn/asterisk/branches/10-digiumphones@378686 f38db490-d61c-443f-a65b-d21fe96a405b