From 3945a45a3b1ce9693b3af33af88a0d7e409c0328 Mon Sep 17 00:00:00 2001
From: Matias Alejo Garcia <ematiu@gmail.com>
Date: Wed, 21 Oct 2015 10:37:58 -0300
Subject: [PATCH 1/2] exclude duplicated TXID in CSV

---
 src/js/controllers/index.js | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/js/controllers/index.js b/src/js/controllers/index.js
index 79e44238a..5cd45490c 100644
--- a/src/js/controllers/index.js
+++ b/src/js/controllers/index.js
@@ -685,6 +685,7 @@ angular.module('copayApp.controllers').controller('indexController', function($r
 
     var step = 6;
 
+    var unique = {};
     function getHistory(skip, cb) {
       skip = skip || 0;
       fc.getTxHistory({
@@ -693,7 +694,15 @@ angular.module('copayApp.controllers').controller('indexController', function($r
       }, function(err, txs) {
         if (err) return cb(err);
         if (txs && txs.length > 0) {
-          allTxs.push(txs);
+          lodash.each(txs, function(tx) {
+            if (!unique[tx.txid]){
+              allTxs.push(tx);
+              unique[tx.txid] = 1;
+              console.log("Got:" + lodash.keys(unique).length + " txs");
+            } else {
+              console.log("Ignoring Duplicate TX:", tx.txid);
+            }
+          });
           return getHistory(skip + step, cb);
         } else {
           return cb(null, lodash.flatten(allTxs));

From 444b6204997a8d321f0a8d7ab3388d67323cb900 Mon Sep 17 00:00:00 2001
From: Matias Alejo Garcia <ematiu@gmail.com>
Date: Wed, 21 Oct 2015 10:47:15 -0300
Subject: [PATCH 2/2] add unique to txhistory

---
 src/js/controllers/index.js | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/src/js/controllers/index.js b/src/js/controllers/index.js
index 5cd45490c..988228bd5 100644
--- a/src/js/controllers/index.js
+++ b/src/js/controllers/index.js
@@ -82,6 +82,7 @@ angular.module('copayApp.controllers').controller('indexController', function($r
     self.currentFeeLevel = null;
     self.notAuthorized = false;
     self.txHistory = [];
+    self.txHistoryUnique = {};
     self.balanceByAddress = null;
     self.txHistoryPaging = false;
     self.pendingTxProposalsCountForUs = null;
@@ -408,6 +409,7 @@ angular.module('copayApp.controllers').controller('indexController', function($r
     if (!fc || !fc.isComplete()) return;
     if (!skip) {
       self.txHistory = [];
+      self.txHistoryUnique = {};
     }
     self.skipHistory = skip || 0;
     $log.debug('Updating Transaction History');
@@ -544,8 +546,13 @@ angular.module('copayApp.controllers').controller('indexController', function($r
       }
 
       if (c < self.limitHistory) {
-        self.txHistory.push(tx);
-        c++;
+        if (!self.txHistoryUnique[tx.txid]) {
+          self.txHistory.push(tx);
+          self.txHistoryUnique[tx.txid] = true;
+          c++;
+        } else {
+          $log.debug('Ignoring duplicate TX in history: '+ tx.txid)
+        }
       }
     });
   };
@@ -700,7 +707,7 @@ angular.module('copayApp.controllers').controller('indexController', function($r
               unique[tx.txid] = 1;
               console.log("Got:" + lodash.keys(unique).length + " txs");
             } else {
-              console.log("Ignoring Duplicate TX:", tx.txid);
+              console.log("Ignoring duplicate TX in CSV: "+ tx.txid);
             }
           });
           return getHistory(skip + step, cb);