Merged revisions 125740 via svnmerge from

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

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r125740 | tilghman | 2008-06-27 07:19:39 -0500 (Fri, 27 Jun 2008) | 7 lines

Add proper deadlock avoidance.
(closes issue #12914)
 Reported by: ozan
 Patches: 
       20080625__bug12914.diff.txt uploaded by Corydon76 (license 14)
 Tested by: ozan

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@125741 65c4cc65-6c06-0410-ace0-fbb531ad65f3