From 9c69352f9a7846790d626aac8fbc4f6d905bb01e Mon Sep 17 00:00:00 2001
From: Sebastian Hartte <sebastian@hartte.de>
Date: Sat, 15 Oct 2016 13:23:45 +0200
Subject: [PATCH] Fixes #2463: Fixes issues with shift-right-clicking tools
 into the air. (null-sides weren't supported).

---
 .../appeng/core/sync/packets/PacketClick.java | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/src/main/java/appeng/core/sync/packets/PacketClick.java b/src/main/java/appeng/core/sync/packets/PacketClick.java
index 1b0d1c75f..56e0e4d87 100644
--- a/src/main/java/appeng/core/sync/packets/PacketClick.java
+++ b/src/main/java/appeng/core/sync/packets/PacketClick.java
@@ -57,7 +57,15 @@ public class PacketClick extends AppEngPacket
 		this.x = stream.readInt();
 		this.y = stream.readInt();
 		this.z = stream.readInt();
-		this.side = EnumFacing.values()[ stream.readByte() ];
+		byte side = stream.readByte();
+		if( side != -1 )
+		{
+			this.side = EnumFacing.values()[stream.readByte()];
+		}
+		else
+		{
+			this.side = null;
+		}
 		this.hitX = stream.readFloat();
 		this.hitY = stream.readFloat();
 		this.hitZ = stream.readFloat();
@@ -74,7 +82,14 @@ public class PacketClick extends AppEngPacket
 		data.writeInt( this.x = pos.getX() );
 		data.writeInt( this.y = pos.getY() );
 		data.writeInt( this.z = pos.getZ() );
-		data.writeByte( side.ordinal() );
+		if( side == null )
+		{
+			data.writeByte( -1 );
+		}
+		else
+		{
+			data.writeByte( side.ordinal() );
+		}
 		data.writeFloat( this.hitX = hitX );
 		data.writeFloat( this.hitY = hitY );
 		data.writeFloat( this.hitZ = hitZ );