Merged revisions 324678 via svnmerge from

Merged revisions 324678 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.8

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  r324678 | kmoore | 2011-06-23 13:29:17 -0500 (Thu, 23 Jun 2011) | 11 lines

  Merged revisions 324643 via svnmerge from
  https://origsvn.digium.com/svn/asterisk/branches/1.6.2

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    r324643 | kmoore | 2011-06-23 13:21:12 -0500 (Thu, 23 Jun 2011) | 4 lines

    Addresses AST-2011-008, memory corruption and remote crash in SIP driver.

    AST-2011-008
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@324708 65c4cc65-6c06-0410-ace0-fbb531ad65f3