From 6553c8ff447a1e006095dc7e5aad76b37c410038 Mon Sep 17 00:00:00 2001
From: narroo <narroo@vt.edu>
Date: Wed, 26 Mar 2014 13:25:10 -0400
Subject: [PATCH] Altered the rotates for cBlockSignHandler.  The functions as
 a whole is still unfinished though; no wall sign or mirroring support yet.

---
 src/Blocks/BlockSign.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Blocks/BlockSign.h b/src/Blocks/BlockSign.h
index 82d9a2fcc..24346b930 100644
--- a/src/Blocks/BlockSign.h
+++ b/src/Blocks/BlockSign.h
@@ -75,13 +75,13 @@ public:
 
 	virtual NIBBLETYPE MetaRotateCW(NIBBLETYPE a_Meta) override
 	{
-		return ++a_Meta;
+		return (++a_Meta) & 0x0F;
 	}
 
 
 	virtual NIBBLETYPE MetaRotateCCW(NIBBLETYPE a_Meta) override
 	{
-		return --a_Meta;
+		return (--a_Meta) & 0x0F;
 	}
 } ;