From 4e8bbae8a96c378d07e1b437159e0b84ca8e4a5b Mon Sep 17 00:00:00 2001
From: Kali Kaneko <kali@leap.se>
Date: Mon, 21 Sep 2015 17:22:23 -0400
Subject: [bug] filter out Nones in the sequence of messages

---
 mail/src/leap/mail/imap/mailbox.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mail/src/leap/mail/imap/mailbox.py b/mail/src/leap/mail/imap/mailbox.py
index c52a2e3..e73994b 100644
--- a/mail/src/leap/mail/imap/mailbox.py
+++ b/mail/src/leap/mail/imap/mailbox.py
@@ -558,7 +558,8 @@ class IMAPMailbox(object):
 
             def _get_imap_msg(messages):
                 d_imapmsg = []
-                for msg in messages:
+                # just in case we got bad data in here
+                for msg in filter(None, messages):
                     d_imapmsg.append(getimapmsg(msg))
                 return defer.gatherResults(d_imapmsg, consumeErrors=True)
 
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