From d642931de25c93c942e8ec5c2cc754c206501f21 Mon Sep 17 00:00:00 2001
From: Ivan Socolsky <jungans@gmail.com>
Date: Fri, 3 Jun 2016 20:59:54 -0300
Subject: [PATCH] fix 0 UTXOs & locked inputs + test

---
 lib/server.js              |  3 ++-
 test/integration/server.js | 22 ++++++++++++++++++++++
 2 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/lib/server.js b/lib/server.js
index f8636d1..8c3ccd2 100644
--- a/lib/server.js
+++ b/lib/server.js
@@ -922,7 +922,8 @@ WalletService.prototype._getUtxosForCurrentWallet = function(addresses, cb) {
       var addressStrs = _.pluck(allAddresses, 'address');
       self._getUtxos(addressStrs, function(err, utxos) {
         if (err) return next(err);
-        if (utxos.length == 0) return next(null, []);
+
+        if (utxos.length == 0) return cb(null, []);
         allUtxos = utxos;
         utxoIndex = _.indexBy(allUtxos, utxoKey);
         return next();
diff --git a/test/integration/server.js b/test/integration/server.js
index e4dfb6c..57b5f9e 100644
--- a/test/integration/server.js
+++ b/test/integration/server.js
@@ -1416,6 +1416,28 @@ describe('Wallet service', function() {
         });
       });
     });
+    it('should not fail when getting UTXOs for wallet with 0 UTXOs and pending txps', function(done) {
+      helpers.stubUtxos(server, wallet, [1, 1], function() {
+        var txOpts = {
+          outputs: [{
+            toAddress: '18PzpUFkFZE8zKWUPvfykkTxmB9oMR8qP7',
+            amount: 1e8,
+          }],
+          feePerKb: 100e2,
+        };
+        helpers.createAndPublishTx(server, txOpts, TestData.copayers[0].privKey_1H_0, function(txp) {
+          blockchainExplorer.getUtxos = function(addresses, cb) {
+            return cb(null, []);
+          };
+
+          server.getUtxos({}, function(err, utxos) {
+            should.not.exist(err);
+            utxos.should.be.empty;
+            done();
+          });
+        });
+      });
+    });
   });
 
   describe('Multiple request Pub Keys', function() {