Unahndled Exception when a request is aborted

[mac-]

Env Details

OS: Ubuntu 12.04
Node Version: 0.10.21
Hapi Version: ^4.1.1 (I cannot reproduce this on 4.1.0 or 4.0.x)

Example Code

Below is an example server that will cause an exception to be thrown and kill the node process when a request is aborted:

app.js:

var Hapi = require('hapi'),
    server = Hapi.createServer('0.0.0.0', 8080);

server.route({
    method: 'GET',
    path: '/fnord',
    handler: function(req, reply) { setTimeout(reply, 60000); }
});

server.ext('onPreResponse', function (request, reply) {
    return reply();
});

server.start(function() {
    console.log('Server started at:', server.info.uri);
});

Here is the stack trace:

/home/user/projects/hapi-test/node_modules/hapi/node_modules/hoek/lib/index.js:349
    throw new Error(msgs.join(' ') || 'Unknown error');
          ^
Error: Invalid nested use of protect.run()
    at Object.exports.assert (/home/user/projects/hapi-test/node_modules/hapi/node_modules/hoek/lib/index.js:349:11)
    at internals.Protect.run (/home/user/projects/hapi-test/node_modules/hapi/lib/protect.js:37:11)
    at Object.exports.invoke (/home/user/projects/hapi-test/node_modules/hapi/lib/handler.js:370:22)
    at internals.Request._reply (/home/user/projects/hapi-test/node_modules/hapi/lib/request.js:346:13)
    at IncomingMessage._onClose (/home/user/projects/hapi-test/node_modules/hapi/lib/request.js:126:14)
    at IncomingMessage.g (events.js:175:14)
    at IncomingMessage.EventEmitter.emit (events.js:92:17)
    at abortIncoming (http.js:1912:11)
    at Socket.socket.onend (http.js:2010:7)
    at Socket.g (events.js:175:14)

Steps to Reproduce

1. Start the server: node app.js
2. Issue a request to the /fnord endpoint: curl http://localhost:8080/fnord
3. Issue a SIGINT signal (CTRL+C) to the above curl command to abort the request within the next minute

Notes

The issue can be avoided by removing the onPreResponse extension handler.

[hueniverse]

Fails on 0.10 (works on 0.11)