From: Eugene Crosser <Eugene.Crosser@ru.ibm.com>
Date: Mon, 30 Jan 2012 11:14:12 +0000 (+0400)
Subject: only can execute every new async task once
X-Git-Url: http://www.average.org/gitweb/?p=WhereAmI.git;a=commitdiff_plain;h=841436be34e03b2bbfef067e7c82c6e055897495;hp=841436be34e03b2bbfef067e7c82c6e055897495

only can execute every new async task once
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