peer checking againt by key ring

js/controllers/setup.js

@@ -34,7 +34,7 @@ angular.module('copay.setup').controller('SetupController',
         name: walletName, 
       };
       var w = walletFactory.create(opts);
-      controllerUtils.setupUxHandlers(w);
+      controllerUtils.startNetwork(w);
     };
 
   });

js/controllers/signin.js

@@ -13,7 +13,7 @@ angular.module('copay.signin').controller('SigninController',
     $scope.open = function(walletId, opts) {
       $scope.loading = true;
       var w = walletFactory.open(walletId, opts);
-      controllerUtils.setupUxHandlers(w);
+      controllerUtils.startNetwork(w);
     };
 
     $scope.join = function(secret) {
@@ -28,8 +28,13 @@ angular.module('copay.signin').controller('SigninController',
       });
 
       walletFactory.joinCreateSession(secret, function(w) {
-console.log('[signin.js.33] joinCreateSession RETURN', w); //TODO
-        controllerUtils.setupUxHandlers(w);
+        if (w) {
+          controllerUtils.startNetwork(w);
+        }
+        else {
+          $scope.loading = false;
+          controllerUtils.onErrorDigest();
+        }
       });
     };
   });

js/controllers/transactions.js

@@ -73,13 +73,15 @@ angular.module('copay.transactions').controller('TransactionsController',
 
     $scope.getTransactions = function() {
       var w   =$rootScope.wallet;
-      var addresses = w.getAddressesStr();
+      if (w) {
+        var addresses = w.getAddressesStr();
 
-      if (addresses.length > 0) {
-        w.blockchain.getTransactions(addresses, function(txs) {
-          $scope.blockchain_txs = txs;
-          $rootScope.$digest();
-        });
+        if (addresses.length > 0) {
+          w.blockchain.getTransactions(addresses, function(txs) {
+            $scope.blockchain_txs = txs;
+            $rootScope.$digest();
+          });
+        }
       }
     };