From 73fdb635974cb11521d80f15261b97d6fac53cd0 Mon Sep 17 00:00:00 2001
From: sfan5 <sfan5@live.de>
Date: Mon, 9 Jan 2017 16:39:40 +0100
Subject: [PATCH] builtin/.../falling.lua: Avoid crash when hitting unknown
 nodes

---
 builtin/game/falling.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/builtin/game/falling.lua b/builtin/game/falling.lua
index 4696ce481..39a74008c 100644
--- a/builtin/game/falling.lua
+++ b/builtin/game/falling.lua
@@ -83,7 +83,7 @@ core.register_entity(":__builtin:falling_node", {
 			-- it's drops
 			if n2.name ~= "air" and (not nd or nd.liquidtype == "none") then
 				core.remove_node(np)
-				if nd.buildable_to == false then
+				if nd and nd.buildable_to == false then
 					-- Add dropped items
 					local drops = core.get_node_drops(n2.name, "")
 					for _, dropped_item in pairs(drops) do