From 9e810466b706cc6aa1e199fc557f9cc4c85da438 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gabriel=20Baz=C3=A1n?= <gabrielbazan7@hotmail.com>
Date: Fri, 2 Sep 2016 12:22:31 -0300
Subject: [PATCH] fix preferences history

---
 src/js/controllers/preferencesHistory.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/js/controllers/preferencesHistory.js b/src/js/controllers/preferencesHistory.js
index 6ac41aea0..721f3723e 100644
--- a/src/js/controllers/preferencesHistory.js
+++ b/src/js/controllers/preferencesHistory.js
@@ -28,12 +28,12 @@ angular.module('copayApp.controllers').controller('preferencesHistory',
 
       $log.debug('Generating CSV from History');
       getHistory(function(err, txs) {
-        if (err || !txs) {
-          $log.warn('Failed to generate CSV:', err);
+        if (err || lodash.isEmpty(txs)) {
+          if (err) $log.warn('Failed to generate CSV:', err);
+          else $log.warn('Failed to generate CSV: no transactions');
           if (cb) return cb(err);
           return;
         }
-
         $log.debug('Wallet Transaction History Length:', txs.length);
 
         $scope.satToUnit = 1 / $scope.unitToSatoshi;