Merged revisions 92202 via svnmerge from

Merged revisions 92202 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.4

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r92202 | mmichelson | 2007-12-10 10:29:44 -0600 (Mon, 10 Dec 2007) | 7 lines

If there are no members in a queue, then the loop where the datastore for detecting
duplicate dialed numbers will be skipped, meaning the datastore isn't created. This means
that when we try to free it, there's a crash. This stops that crash from occurring.

(closes issue #11499, reported by slavon, patched by eliel)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@92203 65c4cc65-6c06-0410-ace0-fbb531ad65f3