Merged revisions 324634 via svnmerge from

Merged revisions 324634 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.6.2

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  r324634 | dvossel | 2011-06-23 13:18:46 -0500 (Thu, 23 Jun 2011) | 13 lines

  Merged revisions 324627 via svnmerge from
  https://origsvn.digium.com/svn/asterisk/branches/1.4

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    r324627 | dvossel | 2011-06-23 13:16:52 -0500 (Thu, 23 Jun 2011) | 7 lines

    Addresses AST-2011-010, remote crash in IAX2 driver

    Thanks to twilson for identifying the issue and providing the patches.

    AST-2011-010
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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.8@324652 65c4cc65-6c06-0410-ace0-fbb531ad65f3