adjust to new close_formspec feature (minetest 0d1c959)

this won't break compatibility with older minetest versions.
2016-11-23 19:28:39 +01:00 · 2016-11-23 19:28:39 +01:00 · cccdad4aeb
parent 1d6cd12895
commit cccdad4aeb
2 changed files with 2 additions and 1 deletions
--- a/advtrains.zip
+++ b/advtrains.zip
--- a/wagons.lua
+++ b/wagons.lua
@ -486,7 +486,8 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 					if val and val.type~="INV" then
 					--get on
 						wagon:get_on(player, val.index)
-						minetest.show_formspec(player:get_player_name(), "none", "")
+						--will work with the new close_formspec functionality. close exactly this formspec.
+						minetest.show_formspec(player:get_player_name(), formname, "")
 					end
 				end
 			end