From fd2bb078fb297c59b0359816e5cff5a33dbfc1a7 Mon Sep 17 00:00:00 2001
From: niv-openerp <nicolas.vanhoren@openerp.com>
Date: Tue, 6 Nov 2012 11:38:28 +0100
Subject: [PATCH] Fixed problem with editable list

bzr revid: nicolas.vanhoren@openerp.com-20121106103828-uw6xv1ed7wueii71
---
 addons/web/static/src/js/view_form.js          |  2 +-
 addons/web/static/src/js/view_list_editable.js | 13 +++++++++----
 2 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/addons/web/static/src/js/view_form.js b/addons/web/static/src/js/view_form.js
index f6aea0eb387..dd9d8fe7c09 100644
--- a/addons/web/static/src/js/view_form.js
+++ b/addons/web/static/src/js/view_form.js
@@ -3739,7 +3739,7 @@ instance.web.form.One2ManyListView = instance.web.ListView.extend({
         }
         // FIXME: why isn't there an API for this?
         if (this.editor.form.$el.hasClass('oe_form_dirty')) {
-            this.save_edition();
+            this.ensure_saved();
             return;
         }
         this.cancel_edition();
diff --git a/addons/web/static/src/js/view_list_editable.js b/addons/web/static/src/js/view_list_editable.js
index 021e5549c18..85465e1c54e 100644
--- a/addons/web/static/src/js/view_list_editable.js
+++ b/addons/web/static/src/js/view_list_editable.js
@@ -12,6 +12,8 @@ openerp.web.list_editable = function (instance) {
             var self = this;
             this._super.apply(this, arguments);
 
+            this.saving_mutex = new $.Mutex();
+
             this._force_editability = null;
             this._context_editable = false;
             this.editor = this.make_editor();
@@ -162,10 +164,13 @@ openerp.web.list_editable = function (instance) {
          * @returns {$.Deferred}
          */
         ensure_saved: function () {
-            if (!this.editor.is_editing()) {
-                return $.when();
-            }
-            return this.save_edition();
+            var self = this;
+            return this.saving_mutex.exec(function() {
+                if (!self.editor.is_editing()) {
+                    return $.when();
+                }
+                return self.save_edition();
+            });
         },
         /**
          * Set up the edition of a record of the list view "inline"