From d576235409c1c21c25167ccd611fc847e9d23cb8 Mon Sep 17 00:00:00 2001
From: Craig Robbins <kde.psych@gmail.com>
Date: Fri, 9 Jan 2015 15:42:03 +1000
Subject: [PATCH] Fix facedir > 23 causes segfault in client See issue #2017
 Applied kahrl's gist

---
 src/mapnode.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mapnode.cpp b/src/mapnode.cpp
index 3940c586..056b9405 100644
--- a/src/mapnode.cpp
+++ b/src/mapnode.cpp
@@ -119,7 +119,7 @@ u8 MapNode::getFaceDir(INodeDefManager *nodemgr) const
 {
 	const ContentFeatures &f = nodemgr->get(*this);
 	if(f.param_type_2 == CPT2_FACEDIR)
-		return getParam2() & 0x1F;
+		return (getParam2() & 0x1F) % 24;
 	return 0;
 }