do not try and set ldap option unless we have connected (login_library.php; see r207 in trunk)
do not try and set ldap option unless we have connected (login_library.php; see r207 in trunk)

git-svn-id: c720677de1c650bbbda93893d65ef0ac5acea186@209 912cdd6b-5c7d-d5a7-a2ba-d0f0cdb91641

torinfo/xerteonlinetoolkits,thexerteproject/xerteonlinetoolkits,torinfo/xerteonlinetoolkits,thexerteproject/xerteonlinetoolkits,torinfo/xerteonlinetoolkits,thexerteproject/xerteonlinetoolkits,thexerteproject/xerteonlinetoolkits,thexerteproject/xerteonlinetoolkits,torinfo/xerteonlinetoolkits,torinfo/xerteonlinetoolkits