Fix race condition during shutdown.
authorcantor <cantor@fb386ef7-a10c-0410-8ebf-fd3f8e989ab0>
Fri, 2 Apr 2010 00:24:09 +0000 (00:24 +0000)
committercantor <cantor@fb386ef7-a10c-0410-8ebf-fd3f8e989ab0>
Fri, 2 Apr 2010 00:24:09 +0000 (00:24 +0000)
commitb2655b8433c30ad4364106c4cf58c41f0c11105d
treebf441bfd961abe3ccd93f3457fee243ec61ab5f8
parentf3a8a921ee9f4a4e23aeb6ec0e4c3a667a5830d6
Fix race condition during shutdown.

git-svn-id: https://svn.middleware.georgetown.edu/cpp-opensaml2/branches/REL_2@543 fb386ef7-a10c-0410-8ebf-fd3f8e989ab0
saml/saml2/metadata/impl/XMLMetadataProvider.cpp