From 137c2f88f937aeb727f75883fda3c36988644f00 Mon Sep 17 00:00:00 2001
From: helmutm <helmutm@fd906abe-77d9-0310-91a1-e0d9ade77398>
Date: Sun, 31 Jan 2010 12:43:39 +0000
Subject: [PATCH] handle empty message params correctly

git-svn-id: svn://svn.cy55.de/Zope3/src/loops/trunk@3700 fd906abe-77d9-0310-91a1-e0d9ade77398
---
 integrator/mail/imap.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/integrator/mail/imap.py b/integrator/mail/imap.py
index 5ab1757..f588b2d 100644
--- a/integrator/mail/imap.py
+++ b/integrator/mail/imap.py
@@ -129,4 +129,7 @@ def getText(msg):
     return msg.get_payload(decode=True).decode(getCharset(msg))
 
 def getCharset(msg):
-    return dict(msg.get_params()).get('charset') or 'ISO8859-1'
+    params = msg.get_params()
+    if params:
+        return dict(params).get('charset') or 'ISO8859-1'
+    return 'ISO8859-1'