Merged revisions 339885 via svnmerge from

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

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  r339885 | igorg | 2011-10-08 22:46:27 +0700 (Сбт, 08 Окт 2011) | 13 lines
  
  Merged revisions 339884 via svnmerge from 
  https://origsvn.digium.com/svn/asterisk/branches/1.8
  
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    r339884 | igorg | 2011-10-08 22:45:20 +0700 (Сбт, 08 Окт 2011) | 7 lines
    
    
    Fix segfault in Unistim channel
    
    (closes issue ASTERISK-18638)
    Reported by: jonnt
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@339886 65c4cc65-6c06-0410-ace0-fbb531ad65f3