Quick fix

To stop crashing with nil instead of pos.
2016-04-02 12:24:18 +01:00 · 2016-04-02 12:24:18 +01:00 · db64a14cdc
parent e7425e19e9
commit db64a14cdc
1 changed files with 2 additions and 1 deletions
--- a/shop.lua
+++ b/shop.lua
@ -91,6 +91,7 @@ minetest.register_on_player_receive_fields(function(sender, formname, fields)
 		return
 	end
 	local player_name = sender:get_player_name()
+	if not exchange_shop[player_name] then return end
 	local pos = exchange_shop[player_name]
 	local meta = minetest.get_meta(pos)
 	local title = meta:get_string("title") or ""