Fix verifyAuthTypeCookie
Fix verifyAuthTypeCookie

User::getByUserID returns null if user wasn't found, so isError is called
on a non-object.

Let's fix this....


Former-commit-id: c9d3a170699ec80785248330c8ced888a3820b1a
biplobice/concrete5,triplei/concrete5-8,mlocati/concrete5,deek87/concrete5,jaromirdalecky/concrete5,rikzuiderlicht/concrete5,KorvinSzanto/concrete5,hissy/concrete5,deek87/concrete5,rikzuiderlicht/concrete5,concrete5/concrete5,deek87/concrete5,jaromirdalecky/concrete5,olsgreen/concrete5,MrKarlDilkington/concrete5,hissy/concrete5,mlocati/concrete5,mainio/concrete5,hissy/concrete5,hissy/concrete5,mlocati/concrete5,acliss19xx/concrete5,concrete5/concrete5,KorvinSzanto/concrete5,mainio/concrete5,olsgreen/concrete5,acliss19xx/concrete5,mainio/concrete5,triplei/concrete5-8,deek87/concrete5,biplobice/concrete5,concrete5/concrete5,MrKarlDilkington/concrete5,biplobice/concrete5,haeflimi/concrete5,jaromirdalecky/concrete5,mlocati/concrete5,haeflimi/concrete5,acliss19xx/concrete5,concrete5/concrete5,haeflimi/concrete5,a3020/concrete5,rikzuiderlicht/concrete5,biplobice/concrete5,KorvinSzanto/concrete5,triplei/concrete5-8,a3020/concrete5,MrKarlDilkington/concrete5,jaromirdalecky/concrete5,olsgreen/concrete5,haeflimi/concrete5