don't try to spilt None - fixes AttributeError: 'NoneType' object has no attribute 'split' on special commands like \?
don't try to spilt None - fixes AttributeError: 'NoneType' object has no attribute 'split' on special commands like \?

suzukaze/pgcli,dbcli/pgcli,dbcli/vcli,bitemyapp/pgcli,bitmonk/pgcli,lk1ngaa7/pgcli,j-bennet/pgcli,nosun/pgcli,thedrow/pgcli,dbcli/vcli,yx91490/pgcli,koljonen/pgcli,bitmonk/pgcli,darikg/pgcli,dbcli/pgcli,nosun/pgcli,n-someya/pgcli,darikg/pgcli,lk1ngaa7/pgcli,j-bennet/pgcli,johshoff/pgcli,johshoff/pgcli,thedrow/pgcli,yx91490/pgcli,bitemyapp/pgcli,janusnic/pgcli,TamasNo1/pgcli,koljonen/pgcli,janusnic/pgcli,d33tah/pgcli,joewalnes/pgcli,w4ngyi/pgcli,MattOates/pgcli,zhiyuanshi/pgcli,d33tah/pgcli,w4ngyi/pgcli,TamasNo1/pgcli,MattOates/pgcli,suzukaze/pgcli,zhiyuanshi/pgcli,joewalnes/pgcli,n-someya/pgcli