From c69efa1587267c74ab3818186da0ece6070b8e29 Mon Sep 17 00:00:00 2001
From: Andreas Kotowicz <andreas.kotowicz@gmail.com>
Date: Tue, 8 Feb 2011 12:17:05 +0100
Subject: [PATCH] fix for bug
 https://github.com/rossp/django-helpdesk/issues#issue/37

---
 helpdesk/lib.py | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/helpdesk/lib.py b/helpdesk/lib.py
index 751948fb..c48e6e35 100644
--- a/helpdesk/lib.py
+++ b/helpdesk/lib.py
@@ -89,9 +89,10 @@ def send_templated_mail(template_name, email_context, recipients, sender=None, b
     ''' keep new lines in html emails '''
     from django.utils.safestring import mark_safe
     
-    html_txt = context['comment']
-    html_txt = html_txt.replace('\r\n', '<br>')
-    context['comment'] = mark_safe(html_txt)
+    if context.has_key('comment'):
+        html_txt = context['comment']
+        html_txt = html_txt.replace('\r\n', '<br>')
+        context['comment'] = mark_safe(html_txt)
     
     html_part = loader.get_template_from_string(
         "{%% extends '%s' %%}{%% block title %%}%s{%% endblock %%}{%% block content %%}%s{%% endblock %%}" % (email_html_base_file, t.heading, t.html)