https://origsvn.digium.com/svn/asterisk/branches/1.10

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  r328611 | markm | 2011-07-18 08:56:49 -0400 (Mon, 18 Jul 2011) | 15 lines
  
  Merged revisions 328608 via svnmerge from 
  https://origsvn.digium.com/svn/asterisk/branches/1.8
  
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    r328608 | markm | 2011-07-18 08:35:57 -0400 (Mon, 18 Jul 2011) | 9 lines
    
    If the sip private structure is null, sip_setoption() will defref the null pointer and crash.
    
    Ideally, sip_setoption shouldn't be called if there is a lack of a sip private structure.  But this will fix a crash.
    
    (closes issue ASTERISK-17909)
    Reported by: Mark Murawski
    Tested by: Mark Murawski
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@328612 65c4cc65-6c06-0410-ace0-fbb531ad65f3