From f44ddacb885d75f760615b0247d9dcda2f311345 Mon Sep 17 00:00:00 2001
From: Guewen Baconnier <guewen.baconnier@camptocamp.com>
Date: Mon, 11 Jan 2016 12:02:39 +0100
Subject: [PATCH] Check if button is defined and use .prop()

---
 .../static/src/js/web_access_rule_buttons.js                | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/web_access_rule_buttons/static/src/js/web_access_rule_buttons.js b/web_access_rule_buttons/static/src/js/web_access_rule_buttons.js
index 82422f33a..4d31aeb4d 100644
--- a/web_access_rule_buttons/static/src/js/web_access_rule_buttons.js
+++ b/web_access_rule_buttons/static/src/js/web_access_rule_buttons.js
@@ -33,10 +33,8 @@ odoo.define('web_access_rule_buttons.main', function (require) {
     show_hide_edit_button: function(access) {
       if (this.$buttons) {
           var button = this.$buttons.find('.oe_form_button_edit');
-          if(access) {
-            button.removeAttr('disabled');
-          } else {
-            button.attr('disabled', true);
+          if(button) {
+            button.prop('disabled', !access);
           }
       }
     }