diff --git a/src/js/controller.js b/src/js/controller.js
index 373fb60..ce15589 100644
--- a/src/js/controller.js
+++ b/src/js/controller.js
@@ -4,8 +4,7 @@ angular.module('focaCrearFactura').controller('facturaController', [
     '$localStorage', 'APP', 'focaLoginService',
     function (
         $scope, $uibModal, $location, $filter, crearFacturaService, $timeout, focaModalService,
-        crearRemitoService, $rootScope, focaBotoneraLateralService, $localStorage, APP, loginServ)
-    {
+        crearRemitoService, $rootScope, focaBotoneraLateralService, $localStorage, APP, loginServ) {
 
         config();
 
@@ -466,15 +465,19 @@ angular.module('focaCrearFactura').controller('facturaController', [
                         image: producto.nombreImagen,
                         imageDefault: 'productoDefault.png'
                     });
-                    
-                    
+
                     crearFuncionesProductos(producto);
-                    
                 });
             });
         }
 
         $scope.seleccionarBusquedaProductos = function () {
+            
+            if (angular.equals({}, $scope.factura.vendedor)) {
+
+                focaModalService.alert('Seleccione Vendedor');
+                return false;
+            }
 
             var modalInstance = $uibModal.open(
                 {