From efdfe7731d82a3546f0e15a7c85eb8c8b4041713 Mon Sep 17 00:00:00 2001
From: niv-openerp <nicolas.vanhoren@openerp.com>
Date: Mon, 4 Jul 2011 13:41:31 +0200
Subject: [PATCH] [fix] fixed some problem with on_change and warnings

bzr revid: nicolas.vanhoren@openerp.com-20110704114131-kusycqhnkvyd8ye8
---
 addons/base/static/src/js/form.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/addons/base/static/src/js/form.js b/addons/base/static/src/js/form.js
index 174712a3833..17241e51139 100644
--- a/addons/base/static/src/js/form.js
+++ b/addons/base/static/src/js/form.js
@@ -247,7 +247,7 @@ openerp.base.FormView =  openerp.base.View.extend( /** @lends openerp.base.FormV
             }
             this.on_form_changed();
         }
-        if (result.warning) {
+        if (result.warning && !_.isEmpty(result.warning)) {
             $(QWeb.render("DialogWarning", result.warning)).dialog({
                 modal: true,
                 buttons: {