8 files changed, 29 insertions, 26 deletions
diff --git a/src/Protocol/Protocol.h b/src/Protocol/Protocol.h
index 8e1842ec1..5811e5bff 100644
--- a/src/Protocol/Protocol.h
+++ b/src/Protocol/Protocol.h
@@ -46,7 +46,8 @@ typedef unsigned char Byte;
 class cProtocol
 {
 public:
-	cProtocol(cClientHandle * a_Client) :
+	cProtocol(cClientHandle * a_Client, int a_ProtocolVersion) :
+		m_ProtocolVersion(a_ProtocolVersion),
 		m_Client(a_Client)
 	{
 	}
@@ -130,7 +131,11 @@ public:
 	/// Returns the ServerID used for authentication through session.minecraft.net
 	virtual AString GetAuthServerID(void) = 0;
 
+	/** Returns the protocol version of this protocol. */
+	int GetProtocolVersion(void) const { return m_ProtocolVersion; }
+
 protected:
+	int m_ProtocolVersion;
 	cClientHandle * m_Client;
 	cCriticalSection m_CSPacket;  // Each SendXYZ() function must acquire this CS in order to send the whole packet at once
 	
diff --git a/src/Protocol/Protocol125.cpp b/src/Protocol/Protocol125.cpp
index a74be28a5..77939d933 100644
--- a/src/Protocol/Protocol125.cpp
+++ b/src/Protocol/Protocol125.cpp
@@ -16,6 +16,7 @@ Documentation:
 #include "../ClientHandle.h"
 #include "../World.h"
 #include "ChunkDataSerializer.h"
+#include "ProtocolRecognizer.h"
 #include "../Entities/Entity.h"
 #include "../Entities/ExpOrb.h"
 #include "../Mobs/Monster.h"
@@ -132,7 +133,7 @@ typedef unsigned char Byte;
 
 
 cProtocol125::cProtocol125(cClientHandle * a_Client) :
-	super(a_Client),
+	super(a_Client, cProtocolRecognizer::PROTO_VERSION_1_2_5),
 	m_ReceivedData(32 KiB),
 	m_LastSentDimension(dimNotSet)
 {
diff --git a/src/Protocol/Protocol132.cpp b/src/Protocol/Protocol132.cpp
index 5fd2655b8..6fbc3a264 100644
--- a/src/Protocol/Protocol132.cpp
+++ b/src/Protocol/Protocol132.cpp
@@ -5,6 +5,7 @@
 
 #include "Globals.h"
 #include "ChunkDataSerializer.h"
+#include "ProtocolRecognizer.h"
 #include "Protocol132.h"
 #include "../Root.h"
 #include "../Server.h"
@@ -78,6 +79,7 @@ cProtocol132::cProtocol132(cClientHandle * a_Client) :
 	super(a_Client),
 	m_IsEncrypted(false)
 {
+	m_ProtocolVersion = cProtocolRecognizer::PROTO_VERSION_1_3_2;
 }
 
 
diff --git a/src/Protocol/Protocol14x.cpp b/src/Protocol/Protocol14x.cpp
index 3b6b6a42a..2d737acb4 100644
--- a/src/Protocol/Protocol14x.cpp
+++ b/src/Protocol/Protocol14x.cpp
@@ -23,6 +23,7 @@ Implements the 1.4.x protocol classes representing these protocols:
 #include "../UI/Window.h"
 #include "../Entities/Pickup.h"
 #include "../Entities/FallingBlock.h"
+#include "ProtocolRecognizer.h"
 
 #ifdef _MSC_VER
 	#pragma warning(push)
@@ -72,6 +73,7 @@ enum
 cProtocol142::cProtocol142(cClientHandle * a_Client) :
 	super(a_Client)
 {
+	m_ProtocolVersion = cProtocolRecognizer::PROTO_VERSION_1_4_2;
 }
 
 
@@ -132,12 +134,6 @@ void cProtocol142::SendSoundParticleEffect(int a_EffectID, int a_SrcX, int a_Src
 
 void cProtocol142::SendTimeUpdate(Int64 a_WorldAge, Int64 a_TimeOfDay, bool a_DoDaylightCycle)
 {
-	if (!a_DoDaylightCycle)
-	{
-		// When writing a "-" before the number the client ignores it but it will stop the client-side time expiration.
-		a_TimeOfDay = std::min(-a_TimeOfDay, -1LL);
-	}
-
 	cCSLock Lock(m_CSPacket);
 	WriteByte (PACKET_UPDATE_TIME);
 	WriteInt64(a_WorldAge);
@@ -156,6 +152,7 @@ void cProtocol142::SendTimeUpdate(Int64 a_WorldAge, Int64 a_TimeOfDay, bool a_Do
 cProtocol146::cProtocol146(cClientHandle * a_Client) :
 	super(a_Client)
 {
+	m_ProtocolVersion = cProtocolRecognizer::PROTO_VERSION_1_4_6;
 }
 
 
diff --git a/src/Protocol/Protocol17x.cpp b/src/Protocol/Protocol17x.cpp
index 0bee40028..e34a61818 100644
--- a/src/Protocol/Protocol17x.cpp
+++ b/src/Protocol/Protocol17x.cpp
@@ -12,6 +12,7 @@ Implements the 1.7.x protocol classes:
 #include "Globals.h"
 #include "json/json.h"
 #include "Protocol17x.h"
+#include "ProtocolRecognizer.h"
 #include "ChunkDataSerializer.h"
 #include "PolarSSL++/Sha1Checksum.h"
 
@@ -92,7 +93,7 @@ extern bool g_ShouldLogCommIn, g_ShouldLogCommOut;
 // cProtocol172:
 
 cProtocol172::cProtocol172(cClientHandle * a_Client, const AString & a_ServerAddress, UInt16 a_ServerPort, UInt32 a_State) :
-	super(a_Client),
+	super(a_Client, cProtocolRecognizer::PROTO_VERSION_1_7_2),
 	m_ServerAddress(a_ServerAddress),
 	m_ServerPort(a_ServerPort),
 	m_State(a_State),
@@ -1534,7 +1535,7 @@ void cProtocol172::AddReceivedData(const char * a_Data, size_t a_Size)
 		bb.Write("\0", 1);
 		
 		// 1.8 - Compressed packets
-		if (m_State == 3)
+		if ((m_State == 3) && (GetProtocolVersion() == cProtocolRecognizer::PROTO_VERSION_1_8_0))
 		{
 			UInt32 CompressedSize;
 			if (!bb.ReadVarInt(CompressedSize))
@@ -2522,23 +2523,19 @@ cProtocol172::cPacketizer::~cPacketizer()
 
 	// Send the packet length
 	UInt32 PacketLen = (UInt32)m_Out.GetUsedSpace();
-	if (m_Protocol.m_State == 3)
+
+	if ((m_Protocol.m_State == 3) && (m_Protocol.GetProtocolVersion() == cProtocolRecognizer::PROTO_VERSION_1_8_0))
 	{
-		PacketLen += 1;
+		m_Protocol.m_OutPacketLenBuffer.WriteVarInt(PacketLen + 1);
+		m_Protocol.m_OutPacketLenBuffer.WriteVarInt(0);
+	}
+	else
+	{
+		m_Protocol.m_OutPacketLenBuffer.WriteVarInt(PacketLen);
 	}
-
-	m_Protocol.m_OutPacketLenBuffer.WriteVarInt(PacketLen);
 	m_Protocol.m_OutPacketLenBuffer.ReadAll(DataToSend);
 	m_Protocol.SendData(DataToSend.data(), DataToSend.size());
 	m_Protocol.m_OutPacketLenBuffer.CommitRead();
-
-	if (m_Protocol.m_State == 3)
-	{
-		m_Protocol.m_OutPacketLenBuffer.WriteVarInt(0);
-		m_Protocol.m_OutPacketLenBuffer.ReadAll(DataToSend);
-		m_Protocol.SendData(DataToSend.data(), DataToSend.size());
-		m_Protocol.m_OutPacketLenBuffer.CommitRead();
-	}
 	
 	// Send the packet data:
 	m_Out.ReadAll(DataToSend);
@@ -3080,6 +3077,7 @@ void cProtocol172::cPacketizer::WriteEntityProperties(const cEntity & a_Entity)
 cProtocol176::cProtocol176(cClientHandle * a_Client, const AString &a_ServerAddress, UInt16 a_ServerPort, UInt32 a_State) :
 	super(a_Client, a_ServerAddress, a_ServerPort, a_State)
 {
+	m_ProtocolVersion = cProtocolRecognizer::PROTO_VERSION_1_7_6;
 }
 
 
diff --git a/src/Protocol/Protocol17x.h b/src/Protocol/Protocol17x.h
index d715e1cec..289545bc7 100644
--- a/src/Protocol/Protocol17x.h
+++ b/src/Protocol/Protocol17x.h
@@ -211,7 +211,6 @@ protected:
 		}
 		
 		void WriteItem(const cItem & a_Item);
-		void WriteItem180(const cItem & a_Item);
 		void WriteByteAngle(double a_Angle);  // Writes the specified angle using a single byte
 		void WriteFPInt(double a_Value);  // Writes the double value as a 27:5 fixed-point integer
 		void WriteEntityMetadata(const cEntity & a_Entity);  // Writes the metadata for the specified entity, not including the terminating 0x7f
diff --git a/src/Protocol/Protocol18x.cpp b/src/Protocol/Protocol18x.cpp
index bcb5c2036..302fcc836 100644
--- a/src/Protocol/Protocol18x.cpp
+++ b/src/Protocol/Protocol18x.cpp
@@ -12,8 +12,8 @@ Implements the 1.8.x protocol classes:
 #include "Bindings/PluginManager.h"
 #include "json/json.h"
 #include "ChunkDataSerializer.h"
+#include "ProtocolRecognizer.h"
 #include "Protocol18x.h"
-#include "zlib/zlib.h"
 
 #include "../ClientHandle.h"
 #include "../CompositeChat.h"
@@ -52,6 +52,7 @@ class cProtocol176;
 cProtocol180::cProtocol180(cClientHandle * a_Client, const AString & a_ServerAddress, UInt16 a_ServerPort, UInt32 a_State) :
 	super(a_Client, a_ServerAddress, a_ServerPort, a_State)
 {
+	m_ProtocolVersion = cProtocolRecognizer::PROTO_VERSION_1_8_0;
 }
 
 
diff --git a/src/Protocol/ProtocolRecognizer.cpp b/src/Protocol/ProtocolRecognizer.cpp
index 642e96880..c535390cc 100644
--- a/src/Protocol/ProtocolRecognizer.cpp
+++ b/src/Protocol/ProtocolRecognizer.cpp
@@ -26,7 +26,7 @@
 
 
 cProtocolRecognizer::cProtocolRecognizer(cClientHandle * a_Client) :
-	super(a_Client),
+	super(a_Client, 0),
 	m_Protocol(NULL),
 	m_Buffer(512)
 {
@@ -915,7 +915,7 @@ bool cProtocolRecognizer::TryRecognizeLengthlessProtocol(void)
 			m_Protocol = new cProtocol132(m_Client);
 			return true;
 		}
-		case PROTO_VERSION_1_4_2:
+		//case PROTO_VERSION_1_4_2:
 		case PROTO_VERSION_1_4_4:
 		{
 			m_Protocol = new cProtocol142(m_Client);