number. Fix the uses of this function to handle this instead of treating it
as the new call number. This would cause a deadlock and memory corruption.
(possible cause of issue #9614 and others, patch by me)
git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.2@74766 65c4cc65-6c06-0410-ace0-fbb531ad65f3