/*
 * Copyright 2013 The Netty Project
 *
 * The Netty Project licenses this file to you under the Apache License,
 * version 2.0 (the "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at:
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 */
package io.netty.handler.codec.http.websocketx;

import io.netty.channel.ChannelFuture;
import io.netty.channel.ChannelFutureListener;
import io.netty.channel.ChannelHandlerAdapter;
import io.netty.channel.ChannelHandlerContext;
import io.netty.handler.codec.http.FullHttpResponse;

class WebSocketClientProtocolHandshakeHandler extends ChannelHandlerAdapter {
    private final WebSocketClientHandshaker handshaker;

    WebSocketClientProtocolHandshakeHandler(WebSocketClientHandshaker handshaker) {
        this.handshaker = handshaker;
    }

    @Override
    public void channelActive(final ChannelHandlerContext ctx) throws Exception {
        super.channelActive(ctx);
        handshaker.handshake(ctx.channel()).addListener(new ChannelFutureListener() {
            @Override
            public void operationComplete(ChannelFuture future) throws Exception {
                if (!future.isSuccess()) {
                    ctx.fireExceptionCaught(future.cause());
                } else {
                    ctx.fireUserEventTriggered(
                            WebSocketClientProtocolHandler.ClientHandshakeStateEvent.HANDSHAKE_ISSUED);
                }
            }
        });
    }

    @Override
    public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
        if (!(msg instanceof FullHttpResponse)) {
            ctx.fireChannelRead(msg);
            return;
        }

        if (!handshaker.isHandshakeComplete()) {
            handshaker.finishHandshake(ctx.channel(), (FullHttpResponse) msg);
            ctx.fireUserEventTriggered(
                    WebSocketClientProtocolHandler.ClientHandshakeStateEvent.HANDSHAKE_COMPLETE);
            ctx.pipeline().remove(this);
            return;
        }
        throw new IllegalStateException("WebSocketClientHandshaker should have been non finished yet");
    }
}

@@ -2043,24 +2043,102 @@
 %0A        %7D%0A%0A
+        FullHttpResponse response = (FullHttpResponse) msg;%0A        try %7B%0A    
         if (
@@ -2170,24 +2170,28 @@
 mplete()) %7B%0A
+    
             
@@ -2232,34 +2232,25 @@
 nnel(), 
-(FullHttpR
+r
 esponse)
  msg);%0A 
@@ -2245,15 +2245,14 @@
 nse)
- msg);%0A
+;%0A    
     
@@ -2299,32 +2299,36 @@
                 
+  
+  
 WebSocketClientP
@@ -2397,24 +2397,28 @@
             
+    
 ctx.pipeline
@@ -2438,32 +2438,36 @@
 s);%0A            
+    
 return;%0A        
@@ -2458,34 +2458,42 @@
 return;%0A        
+ 
-%7D%0A
+   %7D%0A    
         throw ne
@@ -2580,16 +2580,78 @@
  yet%22);%0A
+        %7D finally %7B%0A            response.release();%0A        %7D%0A
     %7D%0A%7D%0A

Fix the leak in the WebSocketClientProtocolHandshakeHandler