Merged revisions 311612 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.8

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  r311612 | bbryant | 2011-03-23 17:45:46 -0400 (Wed, 23 Mar 2011) | 9 lines
  
  Fix a possible crash in sip/reqresp_parser.c that is caused by a possible null
  value.
  
  (closes issue #18821)
  Reported by: cmaj
  Patches: 
        patch-reqresp_parser_sip_uri_domain_cmp_c_locale-crash-1.8.3-rc2.diff.tx
        uploaded by cmaj (license 830)
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@311613 65c4cc65-6c06-0410-ace0-fbb531ad65f3