From c4dad128c7dfcb60f594c10108e7086050d38d30 Mon Sep 17 00:00:00 2001
From: TenPlus1 <kinsellaja@yahoo.com>
Date: Sat, 31 Oct 2015 14:20:35 +0000
Subject: [PATCH] Fixed crash on weirdly rotated side hopper

---
 init.lua | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/init.lua b/init.lua
index aeb9321..ad9df44 100644
--- a/init.lua
+++ b/init.lua
@@ -316,6 +316,8 @@ minetest.register_abm({
 			front = {x = pos.x + 1, y = pos.y, z = pos.z}
 		elseif face == 3 then
 			front = {x = pos.x, y = pos.y, z = pos.z - 1}
+		else
+			return
 		end
 
 		local a = vm:get_node_at({x = pos.x, y = pos.y + 1,z = pos.z}).name