From d0ce43e2feab3f1025d92921c62bde7e95305c97 Mon Sep 17 00:00:00 2001 From: FaceDeer Date: Sun, 18 Aug 2019 14:19:19 -0600 Subject: [PATCH] add some safety checks to update_builder_item --- util.lua | 1 + 1 file changed, 1 insertion(+) diff --git a/util.lua b/util.lua index 327c7e7..aca1c07 100644 --- a/util.lua +++ b/util.lua @@ -312,6 +312,7 @@ digtron.update_builder_item = function(pos) digtron.remove_builder_item(pos) node_inventory_table.pos = pos local inv = minetest.get_inventory(node_inventory_table) + if inv == nil or inv:get_size("main") < 1 then return end local item_stack = inv:get_stack("main", 1) if not item_stack:is_empty() then digtron.create_builder_item = item_stack:get_name()