From 701240bc3a17a73d73f3a96cd81e559d662ac42c Mon Sep 17 00:00:00 2001
From: Thomas Rudin <thomas@rudin.li>
Date: Sun, 09 Dec 2018 16:01:10 +0100
Subject: [PATCH] Quarry: Check for valid facedir to fix server freeze #465 (#466)
---
technic/machines/HV/quarry.lua | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/technic/machines/HV/quarry.lua b/technic/machines/HV/quarry.lua
index 0a45559..b6f9c14 100644
--- a/technic/machines/HV/quarry.lua
+++ b/technic/machines/HV/quarry.lua
@@ -112,6 +112,11 @@
if meta:get_int("enabled") and meta:get_int("HV_EU_input") >= quarry_demand and meta:get_int("purge_on") == 0 then
local pdir = minetest.facedir_to_dir(node.param2)
+ if pdir.y ~= 0 then
+ -- faces up or down, not valid, otherwise depth-check would run endless and hang up the server
+ return
+ end
+
local qdir = pdir.x == 1 and vector.new(0,0,-1) or
(pdir.z == -1 and vector.new(-1,0,0) or
(pdir.x == -1 and vector.new(0,0,1) or
--
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