Ensure registered items have groups

2014-11-04 09:56:25 +00:00 · 2014-11-04 09:56:25 +00:00 · d01eaae9fc
parent a09d9000f8
commit d01eaae9fc
1 changed files with 3 additions and 0 deletions
--- a/builtin/game/register.lua
+++ b/builtin/game/register.lua
@ -123,6 +123,9 @@ function core.register_item(name, itemdef)
 	else
 		error("Unable to register item: Type is invalid: " .. dump(itemdef))
 	end
+	if not itemdef.groups then
+		itemdef.groups = {}
+	end

 	-- Flowing liquid uses param2
 	if itemdef.type == "node" and itemdef.liquidtype == "flowing" then