Fix thrown warning about undefined index
Fix thrown warning about undefined index

git-svn-id: a243b28a2a52d65555a829a95c8c333076d39ae1@1519 44740490-163a-0410-bde0-09ae8108e29a

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