Avoid risk of crash with URL extension
Avoid risk of crash with URL extension

Part of #283

rayners/shields,Miovision/shields,rayners/shields,MatzFan/shields,tomap/shields,bishop335/shields,jennifer421/shields,IveWong/shields,igormukhingmailcom/shields,dnvriend/shields,szepeviktor/shields,allenmanning/shields,rexxars/shields,allenmanning/shields,olivierlacan/shields,badges/shields,zackp30/shields,sebyddd/shields,adjohnson916/shields,MatzFan/shields,andyshinn/shields,PeeHaa/shields,clintonhalpin/shields,marktopper/shields,mahirk/shields,krak3n/shields,Borgaard/shields,Daniel15/shields,mahirk/shields,badges/shields,roomthily/shields,wanji/shields,badges/shields,mateusrevoredo/shields,mkiisoft/shields,mkiisoft/shields,andyshinn/shields,HossainKhademian/Shields,MGDIS/shields,sanemat/shields,MGDIS/shields,dnvriend/shields,RIAEvangelist/shields,spalger/shields,rmuhamedgaliev/shields,rmuhamedgaliev/shields,adjohnson916/shields,Daniel15/shields,rexxars/shields,igormukhingmailcom/shields,RIAEvangelist/shields,piperchester/shields,tomap/shields,driskell/shields,gcochard/shields,PeeHaa/shields,freezy-sk/shields,wanji/shields,workhorsy/shields,driskell/shields,mateusrevoredo/shields,jennifer421/shields,clintonhalpin/shields,krak3n/shields,malditogeek/shields,marktopper/shields,malditogeek/shields,sanemat/shields,zackp30/shields,freezy-sk/shields,spalger/shields,pine613/shields,roomthily/shields,Borgaard/shields,bishop335/shields,szepeviktor/shields,Miovision/shields,Miovision/shields,gcochard/shields,pine613/shields,piperchester/shields,HossainKhademian/Shields,IveWong/shields,sebyddd/shields,workhorsy/shields