fix mailbox crashing

2020-07-11 13:28:01 +00:00 · 2020-07-11 13:28:01 +00:00 · 5edf891a6a
parent 03b8d00d72
commit 5edf891a6a
1 changed files with 2 additions and 2 deletions
--- a/src/mailbox.lua
+++ b/src/mailbox.lua
@ -16,7 +16,7 @@ local function img_col(stack)
 		return ""
 	end

-	if def.inventory_image ~= "" then
+	if def.inventory_image ~= "" and type(def.inventory_image) == "string" then
 		local img = get_img(def.inventory_image)
 		if img then
 			return img
@ -187,4 +187,4 @@ minetest.register_craft({
 		{"dye:red", "default:paper", "dye:red"},
 		{"default:steel_ingot", "default:steel_ingot", "default:steel_ingot"}
 	}
-})
+})