SAML2:IdP:Metadata: Check if GET-parameter exists before attempting to use it.
SAML2:IdP:Metadata: Check if GET-parameter exists before attempting to use it.


git-svn-id: a243b28a2a52d65555a829a95c8c333076d39ae1@194 44740490-163a-0410-bde0-09ae8108e29a

Kunstmaan/simplesamlphp,grnet/simplesamlphp,shoaibali/simplesamlphp,dnmvisser/simplesamlphp,madmatt/simplesamlphp,BrettMerrick/simplesamlphp,jschlyter/simplesamlphp,cwaldbieser/simplesamlphp,dzuelke/simplesamlphp,sylvainmed/simplesamlphp,gtkrug/simplesamlphp,dialogik/simplesamlphp,BrettMerrick/simplesamlphp,maytechnet/simplesamlphp,girgen/simplesamlphp,ghalse/simplesamlphp,simplesamlphp/simplesamlphp,sylvainmed/simplesamlphp,maytechnet/simplesamlphp,cwaldbieser/simplesamlphp,dnmvisser/simplesamlphp,Kunstmaan/simplesamlphp,grnet/simplesamlphp,StudentLifeMarketingAndDesign/simplesamlphp,girgen/simplesamlphp,girgen/simplesamlphp,simplesamlphp/simplesamlphp,shoaibali/simplesamlphp,sitya/simplesamlphp,maytechnet/simplesamlphp,cwaldbieser/simplesamlphp,dialogik/simplesamlphp,cwaldbieser/simplesamlphp,dnmvisser/simplesamlphp,Kunstmaan/simplesamlphp,madmatt/simplesamlphp,grnet/simplesamlphp,jschlyter/simplesamlphp,ghalse/simplesamlphp,gtkrug/simplesamlphp,madmatt/simplesamlphp,dialogik/simplesamlphp,dzuelke/simplesamlphp,Kunstmaan/simplesamlphp,shoaibali/simplesamlphp,shoaibali/simplesamlphp,sitya/simplesamlphp,BrettMerrick/simplesamlphp,simplesamlphp/simplesamlphp,sitya/simplesamlphp,BrettMerrick/simplesamlphp,madmatt/simplesamlphp,StudentLifeMarketingAndDesign/simplesamlphp,jschlyter/simplesamlphp,gtkrug/simplesamlphp,gtkrug/simplesamlphp,sitya/simplesamlphp,dialogik/simplesamlphp,simplesamlphp/simplesamlphp,girgen/simplesamlphp,ghalse/simplesamlphp,StudentLifeMarketingAndDesign/simplesamlphp,jschlyter/simplesamlphp,sylvainmed/simplesamlphp,maytechnet/simplesamlphp,StudentLifeMarketingAndDesign/simplesamlphp,sylvainmed/simplesamlphp,dnmvisser/simplesamlphp,dzuelke/simplesamlphp,ghalse/simplesamlphp,jschlyter/simplesamlphp,grnet/simplesamlphp,dzuelke/simplesamlphp,dialogik/simplesamlphp,girgen/simplesamlphp