From 403e021d1322c8be59164b180ddde41e69a7402c Mon Sep 17 00:00:00 2001
From: Pierre-Yves Chibon <pingou@pingoured.fr>
Date: Jan 05 2015 10:40:48 +0000
Subject: Make sure the assignee has an email (although it should always in real life)


---

diff --git a/progit/notify.py b/progit/notify.py
index 9d44947..5b26921 100644
--- a/progit/notify.py
+++ b/progit/notify.py
@@ -81,7 +81,7 @@ New comment:
     )
     mail_to = set([cmt.user.emails[0].email for cmt in comment.issue.comments])
     mail_to.add(comment.issue.project.user.emails[0].email)
-    if issue.assignee:
+    if issue.assignee and issue.assignee.emails:
         mail_to.add(comment.issue.assignee.emails[0].email)
     send_email(
         text,