From f51e7bd0e05ce43802a84eb2cd5c5a7daa75785a Mon Sep 17 00:00:00 2001
From: Matias Alejo Garcia <ematiu@gmail.com>
Date: Fri, 10 Apr 2015 21:24:42 -0300
Subject: [PATCH 1/3] better event name

---
 lib/server.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/server.js b/lib/server.js
index 5a8d636..c3e8593 100644
--- a/lib/server.js
+++ b/lib/server.js
@@ -748,7 +748,7 @@ WalletService.prototype.removePendingTx = function(opts, cb) {
       if (actors.length > 1 || (actors.length == 1 && actors[0] !== self.copayerId))
         return cb(new ClientError('TXACTIONED', 'Cannot remove a proposal signed/rejected by other copayers'));
 
-      self._notify('transactionProposalRemoved');
+      self._notify('TxProposalRemoved');
       self.storage.removeTx(self.walletId, txp.id, cb);
     });
   });

From 213451f0d6d5ed017f29a319afa1f98cb2116a59 Mon Sep 17 00:00:00 2001
From: Matias Alejo Garcia <ematiu@gmail.com>
Date: Tue, 14 Apr 2015 15:18:33 -0300
Subject: [PATCH 2/3] handle error from blockexplores

---
 lib/server.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/server.js b/lib/server.js
index c3e8593..0a789cd 100644
--- a/lib/server.js
+++ b/lib/server.js
@@ -458,7 +458,7 @@ WalletService.prototype._getUtxos = function(cb) {
 
     var bc = self._getBlockchainExplorer('insight', networkName);
     bc.getUnspentUtxos(addressStrs, function(err, inutxos) {
-      if (err) return cb(err);
+      if (err) return cb(new Error('Could not fetch unspend outputs:' + err));
       var utxos = _.map(inutxos, function(i) {
         return _.pick(i.toObject(), ['txid', 'vout', 'address', 'scriptPubKey', 'amount', 'satoshis']);
       });
@@ -1121,7 +1121,7 @@ WalletService.prototype.getTxHistory = function(opts, cb) {
       },
       function(next) {
         bc.getTransactions(addressStrs, null, null, function(err, txs) {
-          if (err) return next(err);
+          if (err) return next('Could not fetch transactions: ' + err);
 
           next(null, self._normalizeTxHistory(txs));
         });
@@ -1179,7 +1179,7 @@ WalletService.prototype.scan = function(opts, cb) {
         if (err) return next(err);
         allAddresses.push(addresses);
         checkActivity(_.pluck(addresses, 'address'), function(err, thereIsActivity) {
-          if (err) return next(err);
+          if (err) return next('Could not fetch TX activity:' + err);
           activity = thereIsActivity;
           next();
         });

From 629b1551a0b5cb85a8ad9ecd9cd947367b3a5ed0 Mon Sep 17 00:00:00 2001
From: Matias Alejo Garcia <ematiu@gmail.com>
Date: Tue, 14 Apr 2015 15:28:29 -0300
Subject: [PATCH 3/3] use Error

---
 lib/server.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/server.js b/lib/server.js
index 0a789cd..3ad12bb 100644
--- a/lib/server.js
+++ b/lib/server.js
@@ -1121,7 +1121,7 @@ WalletService.prototype.getTxHistory = function(opts, cb) {
       },
       function(next) {
         bc.getTransactions(addressStrs, null, null, function(err, txs) {
-          if (err) return next('Could not fetch transactions: ' + err);
+          if (err) return next(new Error('Could not fetch transactions: ' + err));
 
           next(null, self._normalizeTxHistory(txs));
         });
@@ -1179,7 +1179,7 @@ WalletService.prototype.scan = function(opts, cb) {
         if (err) return next(err);
         allAddresses.push(addresses);
         checkActivity(_.pluck(addresses, 'address'), function(err, thereIsActivity) {
-          if (err) return next('Could not fetch TX activity:' + err);
+          if (err) return next(new Error('Could not fetch TX activity:' + err));
           activity = thereIsActivity;
           next();
         });