Fix signing when put a wrong password. Fixes #297

js/controllers/signin.js

@@ -21,6 +21,11 @@ angular.module('copay.signin').controller('SigninController',
 
         var passphrase = Passphrase.getBase64($scope.openPassword);
         var w = walletFactory.open($scope.selectedWalletId, { passphrase: passphrase});
+        if (!w) {
+          $scope.loading = false;
+          $rootScope.flashMessage = { message: 'Bad password or connection error', type: 'error'};
+          return;
+        }
         controllerUtils.startNetwork(w);
       }
     };

js/models/core/WalletFactory.js

@@ -138,8 +138,11 @@ WalletFactory.prototype.open = function(walletId, opts) {
   opts.verbose = this.verbose;
   this.storage._setPassphrase(opts.passphrase);
 
-  var w = this.read(walletId) || this.create(opts);
+  var w = this.read(walletId);
-  w.store();
+ 
+  if (w) {
+    w.store();
+  }
 
   return w;
 };
@@ -186,7 +189,8 @@ WalletFactory.prototype.joinCreateSession = function(secret, nickname, passphras
         data.opts.privateKey = privateKey;
         data.opts.nickname =  nickname;
         data.opts.passphrase = passphrase;
-        var w = self.open(data.walletId, data.opts);
+        data.opts.id = data.walletId;
+        var w = self.create(data.opts);
         w.firstCopayerId = s.pubKey;
         return cb(null, w);
       }

js/models/storage/LocalEncrypted.js

@@ -54,7 +54,7 @@ Storage.prototype._read = function(k) {
     }
   } catch (e) {
     console.log('Error while decrypting: '+e);
-    throw e;
+    return null;
   };
 
   return ret;