Wireless porter fix

elepower_wireless/craftitems.lua

@@ -58,6 +58,7 @@ ele.register_tool("elepower_wireless:wireless_porter", {
 	on_place = function(itemstack, placer, pointed_thing)
 		if not placer or placer:get_player_name() == "" then return itemstack end
 		local player = placer:get_player_name()
+		local pos    = pointed_thing.under
 
 		if minetest.is_protected(pos, player) then 
 			minetest.chat_send_player(player, "You are not allowed to teleport here!")
@@ -65,21 +66,23 @@ ele.register_tool("elepower_wireless:wireless_porter", {
 		end
 
 		local meta = itemstack:get_meta()
-		local pos  = pointed_thing.under
 		local node = minetest.get_node_or_nil(pos)
 
-		if not node or not ele.helpers.get_item_group(node.name, "matter_receiver") then return itemstack end
+		if not node or not ele.helpers.get_item_group(node.name, "matter_receiver") then
+			minetest.chat_send_player(player, "Use on a Matter Receiver to bind teleport location!")
+			return itemstack
+		end
 
 		local strpos = minetest.pos_to_string(pos)
 		local curpos = minetest.string_to_pos(meta:get_string("receiver"))
 
-		if (curpos and curpos ~= "") and curpos == pos then
+		if curpos and vector.equals(curpos, pos) then
 			minetest.chat_send_player(player, "Wireless Porter is already bound to this location!")
 			return itemstack
 		end
 
 		meta:set_string("receiver", strpos)
-		minetest.chat_send_player(player, ("Wireless Porter bound to %s!"):format(strpos))
+		minetest.chat_send_player(player, ("Wireless Porter bound to receiver at %s!"):format(strpos))
 
 		return itemstack
 	end,

elepower_wireless/machines/station.lua

@@ -1,11 +1,3 @@
---[[
-	Wireless Station:
-
-		Wireless Card -> Bind to node -> Add to station
-		Name the station to keep track
-
-]]
-
 elewi.node_handlers = {}
 local desc_cache = {}