From 09d580325c85a128ce9ca37f1cb0de678e49d4db Mon Sep 17 00:00:00 2001
From: zhaolianwang <zhaolianwang@yeah.net>
Date: Wed, 26 Sep 2018 18:12:11 +0800
Subject: [PATCH] fix  nullpoint

https://github.com/mrniko/netty-socketio/issues/596

reason:
WebSocketTransport line 144 : Packet packet = new Packet(PacketType.MESSAGE); //subType =null
PacketEncoder line 288: byte subType = toChar(packet.getSubType().getValue()); //NullPointerException

fix
WebSocketTransport
Packet packet = new Packet(PacketType.MESSAGE);
packet.setSubType(PacketType.MESSAGE);
---
 .../corundumstudio/socketio/transport/WebSocketTransport.java    | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/main/java/com/corundumstudio/socketio/transport/WebSocketTransport.java b/src/main/java/com/corundumstudio/socketio/transport/WebSocketTransport.java
index e413a5bb..058bc097 100644
--- a/src/main/java/com/corundumstudio/socketio/transport/WebSocketTransport.java
+++ b/src/main/java/com/corundumstudio/socketio/transport/WebSocketTransport.java
@@ -142,6 +142,7 @@ public void channelInactive(ChannelHandlerContext ctx) throws Exception {
         final  Channel channel = ctx.channel();
         ClientHead client = clientsBox.get(channel);
         Packet packet = new Packet(PacketType.MESSAGE);
+        packet.setSubType(PacketType.MESSAGE);
         if (client != null && client.isTransportChannel(ctx.channel(), Transport.WEBSOCKET)) {
             log.debug("channel inactive {}", client.getSessionId());
             client.onChannelDisconnect();