Table check

2019-09-25 12:44:49 +02:00 · 2019-09-25 12:44:49 +02:00 · 3f9d7bc12d
parent 60b09a27f7
commit 3f9d7bc12d
1 changed files with 4 additions and 0 deletions
--- a/init.lua
+++ b/init.lua
@ -183,6 +183,10 @@ function craftguide.register_craft(def)
 			def.grid = {}
 		end

+		if not is_table(def.key) then
+			def.key = {}
+		end
+
 		local cp = copy(def.grid)
 		sort(cp, function(a, b)
 			return #a > #b