Merged revisions 271867 via svnmerge from

Merged revisions 271867 via svnmerge from
https://origsvn.digium.com/svn/asterisk/trunk

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  r271867 | russell | 2010-06-22 11:28:03 -0500 (Tue, 22 Jun 2010) | 7 lines

  Resolve some errors that occur on a graceful shutdown.

  Don't Finalize() if Initialize() did not succeed.  This resulted in an error
  about trying to Finalize() an invalid handle.

  Also trim some trailing whitespace while in the area.
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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.2@271869 65c4cc65-6c06-0410-ace0-fbb531ad65f3