SendWriter functions removed to avoid redundancy with SendBytes. Simply call SendBytes(writer.ToArray()) instead.

Unity-Technologies-networking/Runtime/LocalConnections.cs

@@ -32,12 +32,6 @@ public override bool SendBytes(byte[] bytes, int channelId)
             m_LocalClient.InvokeBytesOnClient(bytes, channelId);
             return true;
         }
-
-        public override bool SendWriter(NetworkWriter writer, int channelId)
-        {
-            m_LocalClient.InvokeBytesOnClient(writer.ToArray(), channelId);
-            return true;
-        }
     }
 
     // a localClient's connection TO a server.
@@ -67,12 +61,6 @@ public override bool SendBytes(byte[] bytes, int channelId)
             }
             return NetworkServer.InvokeBytes(this, bytes, channelId);
         }
-
-        public override bool SendWriter(NetworkWriter writer, int channelId)
-        {
-            // write relevant data, which is until .Position
-            return NetworkServer.InvokeBytes(this, writer.ToArray(), channelId);
-        }
     }
 }
 #endif //ENABLE_UNET

Unity-Technologies-networking/Runtime/NetworkBehaviour.cs

@@ -68,7 +68,7 @@ protected void SendCommandInternal(NetworkWriter writer, int channelId, string c
             }
 
             writer.FinishMessage();
-            ClientScene.readyConnection.SendWriter(writer, channelId);
+            ClientScene.readyConnection.SendBytes(writer.ToArray(), channelId);
 
 #if UNITY_EDITOR
             UnityEditor.NetworkDetailStats.IncrementStat(
@@ -96,7 +96,7 @@ protected void SendRPCInternal(NetworkWriter writer, int channelId, string rpcNa
             }
 
             writer.FinishMessage();
-            NetworkServer.SendWriterToReady(gameObject, writer, channelId);
+            NetworkServer.SendBytesToReady(gameObject, writer.ToArray(), channelId);
 
 #if UNITY_EDITOR
             UnityEditor.NetworkDetailStats.IncrementStat(
@@ -117,7 +117,7 @@ protected void SendTargetRPCInternal(NetworkConnection conn, NetworkWriter write
 
             writer.FinishMessage();
 
-            conn.SendWriter(writer, channelId);
+            conn.SendBytes(writer.ToArray(), channelId);
 
 #if UNITY_EDITOR
             UnityEditor.NetworkDetailStats.IncrementStat(
@@ -144,7 +144,7 @@ protected void SendEventInternal(NetworkWriter writer, int channelId, string eve
             }
 
             writer.FinishMessage();
-            NetworkServer.SendWriterToReady(gameObject, writer, channelId);
+            NetworkServer.SendBytesToReady(gameObject, writer.ToArray(), channelId);
 
 #if UNITY_EDITOR
             UnityEditor.NetworkDetailStats.IncrementStat(

Unity-Technologies-networking/Runtime/NetworkClient.cs

@@ -302,21 +302,6 @@ public virtual void Disconnect()
             }
         }
 
-        public bool SendWriter(NetworkWriter writer, int channelId)
-        {
-            if (m_Connection != null)
-            {
-                if (m_AsyncConnect != ConnectState.Connected)
-                {
-                    if (LogFilter.logError) { Debug.LogError("NetworkClient SendWriter when not connected to a server"); }
-                    return false;
-                }
-                return m_Connection.SendWriter(writer, channelId);
-            }
-            if (LogFilter.logError) { Debug.LogError("NetworkClient SendWriter with no connection"); }
-            return false;
-        }
-
         public bool SendBytes(byte[] data, int channelId)
         {
             if (m_Connection != null)

Unity-Technologies-networking/Runtime/NetworkConnection.cs

@@ -183,7 +183,7 @@ public virtual bool SendByChannel(short msgType, MessageBase msg, int channelId)
             writer.StartMessage(msgType);
             msg.Serialize(writer);
             writer.FinishMessage();
-            return SendWriter(writer, channelId);
+            return SendBytes(writer.ToArray(), channelId);
         }
         public virtual bool Send(short msgType, MessageBase msg) { return SendByChannel(msgType, msg, Channels.DefaultReliable); }
         public virtual bool SendUnreliable(short msgType, MessageBase msg) { return SendByChannel(msgType, msg, Channels.DefaultUnreliable); }
@@ -217,12 +217,6 @@ public virtual bool SendBytes(byte[] bytes, int channelId)
             return TransportSend(bytes, channelId, out error);
         }
 
-        public virtual bool SendWriter(NetworkWriter writer, int channelId)
-        {
-            // write relevant data, which is until .Position
-            return SendBytes(writer.ToArray(), channelId);
-        }
-
         void LogSend(byte[] bytes)
         {
             NetworkReader reader = new NetworkReader(bytes);

Unity-Technologies-networking/Runtime/NetworkIdentity.cs

@@ -732,7 +732,7 @@ internal void UNetUpdate()
                     }
 
                     writer.FinishMessage();
-                    NetworkServer.SendWriterToReady(gameObject, writer, channelId);
+                    NetworkServer.SendBytesToReady(gameObject, writer.ToArray(), channelId);
                 }
             }
         }

Unity-Technologies-networking/Runtime/NetworkServer.cs

@@ -283,18 +283,6 @@ static bool SendToObservers(GameObject contextObj, short msgType, MessageBase ms
             return false;
         }
 
-        // End users should not send random bytes
-        // because the other side might interpret them as messages
-        static internal void SendWriterToReady(GameObject contextObj, NetworkWriter writer, int channelId)
-        {
-            if (writer.Position > UInt16.MaxValue)
-            {
-                throw new UnityException("NetworkWriter used buffer is too big!");
-            }
-            // send relevant data, which is until .Position
-            SendBytesToReady(contextObj, writer.ToArray(), channelId);
-        }
-
         // End users should not send random bytes
         // because the other side might interpret them as messages
         static internal void SendBytesToReady(GameObject contextObj, byte[] buffer, int channelId)

Unity-Technologies-networking/Runtime/NetworkTranformChild.cs

@@ -400,7 +400,7 @@ void SendTransform()
                 UnityEditor.NetworkDetailStats.NetworkDirection.Outgoing,
                 (short)MsgType.LocalChildTransform, "16:LocalChildTransform", 1);
 #endif
-            ClientScene.readyConnection.SendWriter(writer, GetNetworkChannel());
+            ClientScene.readyConnection.SendBytes(writer.ToArray(), GetNetworkChannel());
         }
 
         static internal void HandleChildTransform(NetworkMessage netMsg)

Unity-Technologies-networking/Runtime/NetworkTransform.cs

@@ -1238,7 +1238,7 @@ void SendTransform()
                 UnityEditor.NetworkDetailStats.NetworkDirection.Outgoing,
                 (short)MsgType.LocalPlayerTransform, "6:LocalPlayerTransform", 1);
 #endif
-            ClientScene.readyConnection.SendWriter(writer, GetNetworkChannel());
+            ClientScene.readyConnection.SendBytes(writer.ToArray(), GetNetworkChannel());
         }
 
         static public void HandleTransform(NetworkMessage netMsg)

Unity-Technologies-networking/Runtime/SyncList.cs

@@ -258,7 +258,7 @@ void SendMsg(Operation op, int itemIndex, T item)
             SerializeItem(writer, item);
             writer.FinishMessage();
 
-            NetworkServer.SendWriterToReady(uv.gameObject, writer, m_Behaviour.GetNetworkChannel());
+            NetworkServer.SendBytesToReady(uv.gameObject, writer.ToArray(), m_Behaviour.GetNetworkChannel());
 
 #if UNITY_EDITOR
             UnityEditor.NetworkDetailStats.IncrementStat(