From 269488f8c2d9130ba1030a2e95834541c6c9a48b Mon Sep 17 00:00:00 2001 From: crabman77 Date: Mon, 20 Jun 2016 18:42:16 +0200 Subject: [PATCH] fix crash if close and open formspec very fast and server lag Fix crash when closing and opening formspec very quickly and server lag --- shop.lua | 1 + 1 file changed, 1 insertion(+) diff --git a/shop.lua b/shop.lua index 636020b..130ac7c 100644 --- a/shop.lua +++ b/shop.lua @@ -833,6 +833,7 @@ minetest.register_on_player_receive_fields(function(player, formname, fields) minetest.show_formspec(name, "minercantile:shop_welcome", get_formspec_welcome(name)) return end + if not shop_admin[name] then return end local pos = shop_admin[name].pos local node_name = shop_admin[name].node_name local isnode = minetest.get_node_or_nil(pos)