From 3f581877902e8b5c5350cf5e0c886df4369cce29 Mon Sep 17 00:00:00 2001
From: TomyLobo <anon@anon.com>
Date: Fri, 26 Aug 2011 16:48:31 +0200
Subject: [PATCH] Fixed sign post flipping

---
 src/main/java/com/sk89q/worldedit/data/BlockData.java | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/main/java/com/sk89q/worldedit/data/BlockData.java b/src/main/java/com/sk89q/worldedit/data/BlockData.java
index 8615d3567..312fdadcb 100644
--- a/src/main/java/com/sk89q/worldedit/data/BlockData.java
+++ b/src/main/java/com/sk89q/worldedit/data/BlockData.java
@@ -400,7 +400,13 @@ public final class BlockData {
             break;
 
         case BlockID.SIGN_POST:
-            return (data + 8) % 16; // broken!
+            switch (direction) {
+            case NORTH_SOUTH:
+                return (16-data) & 0xf;
+            case WEST_EAST:
+                return (8-data) & 0xf;
+            }
+            break;
 
         case BlockID.LADDER:
         case BlockID.WALL_SIGN: