From 55954ed1996f326e33f79087b7c2dfdb82c8f68f Mon Sep 17 00:00:00 2001
From: cpa-openerp <cpa@tinyerp.com>
Date: Thu, 7 Jun 2012 11:36:33 +0530
Subject: [PATCH] [FIX] Code optimization as per suggestion.

bzr revid: cpa@tinyerp.com-20120607060633-ewnd0kr9qzxw0tey
---
 addons/web/static/src/js/view_form.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/addons/web/static/src/js/view_form.js b/addons/web/static/src/js/view_form.js
index 1af8f5ed792..69850139158 100644
--- a/addons/web/static/src/js/view_form.js
+++ b/addons/web/static/src/js/view_form.js
@@ -2664,7 +2664,7 @@ openerp.web.form.FieldMany2Many = openerp.web.form.Field.extend({
         return [commands.replace_with(this.dataset.ids)];
     },
     validate: function() {
-        this.invalid = this.required && !this.dataset.ids.length ? true : false ;
+        this.invalid = this.required && _(this.dataset.ids).isEmpty();
     },
     is_readonly: function() {
         return this.readonly || this.force_readonly;