From 116bea1aa5d3617f0626242a2c017f456fadd11a Mon Sep 17 00:00:00 2001
From: Ivan Socolsky <jungans@gmail.com>
Date: Mon, 29 Jun 2015 08:57:53 -0300
Subject: [PATCH] ignore unrecognized preferences

---
 lib/server.js              | 2 ++
 test/integration/server.js | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/lib/server.js b/lib/server.js
index 7706b11..1509be6 100644
--- a/lib/server.js
+++ b/lib/server.js
@@ -479,6 +479,8 @@ WalletService.prototype.savePreferences = function(opts, cb) {
     },
   }];
 
+  opts = _.pick(opts, _.pluck(preferences, 'name'));
+
   try {
     _.each(preferences, function(preference) {
       var value = opts[preference.name];
diff --git a/test/integration/server.js b/test/integration/server.js
index 81f8679..5d6590d 100644
--- a/test/integration/server.js
+++ b/test/integration/server.js
@@ -1158,6 +1158,7 @@ describe('Wallet service', function() {
         email: 'dummy@dummy.com',
         language: 'es',
         unit: 'bit',
+        dummy: 'ignored',
       }, function(err) {
         should.not.exist(err);
         server.getPreferences({}, function(err, preferences) {
@@ -1166,6 +1167,7 @@ describe('Wallet service', function() {
           preferences.email.should.equal('dummy@dummy.com');
           preferences.language.should.equal('es');
           preferences.unit.should.equal('bit');
+          should.not.exist(preferences.dummy);
           done();
         });
       });