From 6449819f7a906f09d6b6fd4d9beb8273720f1644 Mon Sep 17 00:00:00 2001
From: Mangin Alexander <mangin.alexander@yandex.ru>
Date: Mon, 27 Jun 2016 21:35:13 +0500
Subject: [PATCH] allow a multi param response

---
 lib/deserializer.js | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/lib/deserializer.js b/lib/deserializer.js
index 819356a..dce6ddc 100644
--- a/lib/deserializer.js
+++ b/lib/deserializer.js
@@ -29,9 +29,6 @@ Deserializer.prototype.deserializeMethodResponse = function(stream, callback) {
     if (error) {
       callback(error)
     }
-    else if (result.length > 1) {
-      callback(new Error('Response has more than one param'))
-    }
     else if (that.type !== 'methodresponse') {
       callback(new Error('Not a method response'))
     }
@@ -39,7 +36,7 @@ Deserializer.prototype.deserializeMethodResponse = function(stream, callback) {
       callback(new Error('Invalid method response'))
     }
     else {
-      callback(null, result[0])
+      callback(null, result.length === 1 ? result[0] : result)
     }
   }
 
@@ -96,13 +93,13 @@ Deserializer.prototype.onDone = function() {
 
 // TODO:
 // Error handling needs a little thinking. There are two different kinds of
-// errors: 
+// errors:
 //   1. Low level errors like network, stream or xml errors. These don't
 //      require special treatment. They only need to be forwarded. The IO
-//      is already stopped in these cases. 
+//      is already stopped in these cases.
 //   2. Protocol errors: Invalid tags, invalid values &c. These happen in
 //      our code and we should tear down the IO and stop parsing.
-// Currently all errors end here. Guess I'll split it up. 
+// Currently all errors end here. Guess I'll split it up.
 Deserializer.prototype.onError = function(msg) {
   if (!this.error) {
     if (typeof msg === 'string') {