From c7e392f18e59f88b0e510f67b8b0189338251bbf Mon Sep 17 00:00:00 2001
From: niv-openerp <nicolas.vanhoren@openerp.com>
Date: Wed, 18 Apr 2012 17:58:31 +0200
Subject: [PATCH] [fix] problem sometimes when we delete a record

lp bug: https://launchpad.net/bugs/973627 fixed

bzr revid: nicolas.vanhoren@openerp.com-20120418155831-ps8erb3fqxgf0cix
---
 addons/web/static/src/js/views.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/addons/web/static/src/js/views.js b/addons/web/static/src/js/views.js
index 8e8d3d43ce9..36e3c2b802b 100644
--- a/addons/web/static/src/js/views.js
+++ b/addons/web/static/src/js/views.js
@@ -353,6 +353,7 @@ instance.web.ViewManager =  instance.web.Widget.extend({
      * @returns {$.Deferred} switching end signal
      */
     on_prev_view: function (options) {
+        options = options || {};
         var current_view = this.views_history.pop();
         var previous_view = this.views_history[this.views_history.length - 1] || options['default'];
         if (options.created && current_view === 'form' && previous_view === 'list') {