From 4c1c8be8f16f92e5550366b11e632d4284db93d8 Mon Sep 17 00:00:00 2001
From: Michael Morrison <mmorrison@wootalyzer.com>
Date: Wed, 10 Jul 2013 05:59:10 -0500
Subject: [PATCH] Don't clobber options, and allow callback as a seperate param

---
 index.js          | 14 +++++++++-----
 protocols/core.js |  1 +
 2 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/index.js b/index.js
index 286a5f8..53f6cb1 100644
--- a/index.js
+++ b/index.js
@@ -20,21 +20,25 @@ udpSocket.on('message', function(buffer, rinfo) {
 
 module.exports = {
 
-	query: function(options) {
-		var type = (options.type || '').replace(/\W/g,'');
+	query: function(options,callback) {
+		if(callback) options.callback = callback;
 
+		var type = (options.type || '').replace(/\W/g,'');
 		var protocol = require('./protocols/'+type);
+
 		var query = new protocol();
 		query.udpSocket = udpSocket;
 		query.type = type;
-		query.options = options;
+		
+		// copy over options
+		query.options = {};
+		for(var i in options) query.options[i] = options[i];
+
 		activeQueries.push(query);
 
 		query.on('finished',function(state) {
 			var i = activeQueries.indexOf(query);
 			if(i >= 0) activeQueries.splice(i, 1);
-
-			if(options.callback) options.callback(state);
 		});
 		
 		process.nextTick(function() {
diff --git a/protocols/core.js b/protocols/core.js
index 25f9043..57175b3 100644
--- a/protocols/core.js
+++ b/protocols/core.js
@@ -48,6 +48,7 @@ module.exports = Class.extend(EventEmitter,{
 		this.reset();
 		this.finished = true;
 		this.emit('finished',result);
+		if(this.options.callback) this.options.callback(result);
 	},
 
 	reset: function() {