Fix some typos

ctf/teams.lua

@@ -90,13 +90,14 @@ function ctf.count_players_in_team(team)
 end
 
 function ctf.new_player(name)
-	if not name then
+	if name then
+		ctf.players[name] = {
+			name = name
+		}
+	else
 		ctf.error("team", "Can't create a blank player")
 		ctf.log("team", debug.traceback())
 	end
-	ctf.players[name] = {
-		name = name
-	}
 end
 
 -- get a player

ctf_colors/gui.lua

@@ -27,10 +27,11 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 
 	-- Settings page
 	if fields.save then
-		ctf.gui.show(name, "settings")
-		
+		local name = player:get_player_name()
 		local pdata = ctf.player(name)
 		local team = ctf.team(pdata.team)
+
+		ctf.gui.show(name, "settings")
 		if team and ctf.can_mod(name, pdata.team) then
 			if ctf.flag_colors[fields.color] then
 				team.data.color = fields.color