Merged revisions 51198 via svnmerge from

Merged revisions 51198 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.4

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r51198 | russell | 2007-01-17 15:18:35 -0600 (Wed, 17 Jan 2007) | 11 lines

Merged revisions 51197 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.2

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r51197 | russell | 2007-01-17 15:17:21 -0600 (Wed, 17 Jan 2007) | 3 lines

Move the check for a failure of ast_channel_alloc() to before locking the
pvt structure again.  Otherwise, on a failure, this will cause a deadlock.

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@51199 65c4cc65-6c06-0410-ace0-fbb531ad65f3