From d09d8f02a4e2fdb7f315d3231ce721efae6e6902 Mon Sep 17 00:00:00 2001
From: ShadowNinja <noreply@gmail.com>
Date: Sat, 11 Jan 2014 11:27:21 -0500
Subject: [PATCH] Fix crash with nil fuel

---
 mods/default/nodes.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mods/default/nodes.lua b/mods/default/nodes.lua
index 34b873e5..cc0f1ac8 100644
--- a/mods/default/nodes.lua
+++ b/mods/default/nodes.lua
@@ -1042,7 +1042,7 @@ minetest.register_abm({
 			fuel, afterfuel = minetest.get_craft_result({method = "fuel", width = 1, items = fuellist})
 		end
 
-		if fuel.time <= 0 then
+		if not fuel or fuel.time <= 0 then
 			meta:set_string("infotext","Furnace out of fuel")
 			swap_node(pos,"default:furnace")
 			meta:set_string("formspec", default.furnace_inactive_formspec)