From e05dba357ee44151db9449af4cfdf0d6c36d5dca Mon Sep 17 00:00:00 2001
From: Jeremy Kersten <jke@odoo.com>
Date: Mon, 17 Oct 2016 13:55:34 +0200
Subject: [PATCH] [FIX] web: one2many displayed even if no data.

Before this commit, the one2many widget was not displayed if no data.
That make some form (notebook) empty while the user don't click en edit to see the widget appear.

Eg: stock picking 'Initial Demand' tab

Courtesy of @ged-odoo
---
 addons/web/static/src/js/views/form_relational_widgets.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/addons/web/static/src/js/views/form_relational_widgets.js b/addons/web/static/src/js/views/form_relational_widgets.js
index dd4c4fb0fb6..00640696b41 100644
--- a/addons/web/static/src/js/views/form_relational_widgets.js
+++ b/addons/web/static/src/js/views/form_relational_widgets.js
@@ -1275,6 +1275,9 @@ var FieldOne2Many = FieldX2Many.extend({
             return self.mutex.def;
         });
     },
+    is_false: function() {
+        return false;
+    },
 });
 
 var Many2ManyListView = X2ManyListView.extend({