From bf596ec5948e4bc02b91abee9a059f5dd72d9285 Mon Sep 17 00:00:00 2001 From: Rui Date: Sat, 11 Jun 2016 10:24:04 +0900 Subject: [PATCH] Fix #2 --- modules/farming_module.lua | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/modules/farming_module.lua b/modules/farming_module.lua index c6a5c42..09a7214 100644 --- a/modules/farming_module.lua +++ b/modules/farming_module.lua @@ -26,7 +26,7 @@ minetest.after(0, function() for name, node in pairs(minetest.registered_nodes) do if minetest.get_item_group(name, "plant") > 0 then local s, i = string.match(name, "(.+)_(%d+)") - if max[s] == nil or max[s] < i then max[s] = i end + if (s and i) and (max[s] == nil or max[s] < i) then max[s] = i end end end for s, i in pairs(max) do