var net = require('net');

var chatServer = net.createServer(), clientList = [] chatServer.on('connection', function(client) { 
client.name = client.remoteAddress + ':' + client.remotePort; client.write('Hi' + client.name + '!\n');

clientList.push(client)
client.on('data', function(data) {
   broadcast(data, client);
});

client.on('end', function() {
    clientList.splice((clientList.indexOf(client, 1)))
})

client.on('error', function(e) {
    console.log(e);
})
});

function broadcast(message, client) { 
var cleanup = [] 
for(var i=0; i<clientList.length; i+=1) { 
        if(client !== clientList[i]) {

        if(clientList[i].writable) {
            clientList[i].write(client.name + ' say ' + message)
        }else {
            cleanup.push(clientList[i])
            clientList[i].destroy()
            console.log('malegeb')
        }
    }

    for(i=0; i<cleanup.length; i+=1) {
        console.log('malegeb')
        clientList.splice(clientList.indexOf(cleanup[i]), 1)
    }
}
}

chatServer.listen(9000);

在一个客户端发送信息，另一个客户端只能接收到第一个字符就停止接收了，但是另一个客户端也没有关闭，这是怎么回事？