Merged revisions 83121 via svnmerge from

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

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r83121 | russell | 2007-09-19 10:10:14 -0500 (Wed, 19 Sep 2007) | 4 lines

Fix up another potential race condition.  Do the loop decrementing use count
on events with the eventq protected from being changed.
(reported on IRC by Ivan)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@83126 65c4cc65-6c06-0410-ace0-fbb531ad65f3