Merged revisions 238009 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

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  r238009 | russell | 2010-01-06 09:18:22 -0600 (Wed, 06 Jan 2010) | 7 lines
  
  Resolve a crash due to an ast_frame not being fully initialized.
  
  (closes issue #16531)
  Reported by: john8675309
  
  (closes SWP-615)
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@238010 65c4cc65-6c06-0410-ace0-fbb531ad65f3