From 9ee4ba809894684192700f640135c24ac05b31ea Mon Sep 17 00:00:00 2001
From: Martin <mdo@odoo.com>
Date: Mon, 15 Dec 2014 16:56:00 +0100
Subject: [PATCH] [FIX] website_mail: avoid error when message.body is empty

---
 addons/website_mail/models/mail_message.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/addons/website_mail/models/mail_message.py b/addons/website_mail/models/mail_message.py
index 2f31daab30f..0fff9ced05f 100644
--- a/addons/website_mail/models/mail_message.py
+++ b/addons/website_mail/models/mail_message.py
@@ -33,7 +33,7 @@ class MailMessage(osv.Model):
             if message.subject:
                 res[message.id] = message.subject
             else:
-                plaintext_ct = html2plaintext(message.body)
+                plaintext_ct = '' if not message.body else html2plaintext(message.body)
                 res[message.id] = plaintext_ct[:30] + '%s' % (' [...]' if len(plaintext_ct) >= 30 else '')
         return res