Invalid URLs should not be allowed to crash; #509
Invalid URLs should not be allowed to crash; #509

monouno/site,monouno/site,Minkov/site,Phoenix1369/site,DMOJ/site,DMOJ/site,Minkov/site,Phoenix1369/site,Minkov/site,DMOJ/site,Phoenix1369/site,monouno/site,DMOJ/site,Minkov/site,monouno/site,monouno/site,Phoenix1369/site