Added assert to cProtocolRecognizer::GetPacketId. (#4001)

src/Protocol/Protocol.h

@@ -131,9 +131,6 @@ public:
 	/** Called when client sends some data */
 	virtual void DataReceived(const char * a_Data, size_t a_Size) = 0;
 
-	/** Returns the protocol-specific packet ID given the protocol-agnostic packet enum (see PacketID.cpp for implementations) */
-	virtual UInt32 GetPacketId(eOutgoingPackets a_Packet) = 0;
-
 	// Sending stuff to clients (alphabetically sorted):
 	virtual void SendAttachEntity               (const cEntity & a_Entity, const cEntity & a_Vehicle) = 0;
 	virtual void SendBlockAction                (int a_BlockX, int a_BlockY, int a_BlockZ, char a_Byte1, char a_Byte2, BLOCKTYPE a_BlockType) = 0;
@@ -240,6 +237,9 @@ protected:
 	/** Buffer for composing packet length (so that each cPacketizer instance doesn't allocate a new cPacketBuffer) */
 	cByteBuffer m_OutPacketLenBuffer;
 
+	/** Returns the protocol-specific packet ID given the protocol-agnostic packet enum (see PacketID.cpp for implementations) */
+	virtual UInt32 GetPacketId(eOutgoingPackets a_Packet) = 0;
+
 	/** A generic data-sending routine, all outgoing packet data needs to be routed through this so that descendants may override it. */
 	virtual void SendData(const char * a_Data, size_t a_Size) = 0;