From 39e0c7edfcc9153c99c87553c7615184e4895b40 Mon Sep 17 00:00:00 2001
From: helmutm <helmutm@fd906abe-77d9-0310-91a1-e0d9ade77398>
Date: Mon, 3 Jan 2011 18:23:10 +0000
Subject: [PATCH] return empty list instead of None in case of error

git-svn-id: svn://svn.cy55.de/Zope3/src/loops/trunk@4133 fd906abe-77d9-0310-91a1-e0d9ade77398
---
 integrator/office/base.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/integrator/office/base.py b/integrator/office/base.py
index 9e131bc..e6cc54b 100644
--- a/integrator/office/base.py
+++ b/integrator/office/base.py
@@ -87,7 +87,7 @@ class OfficeFile(ExternalFileAdapter):
         except IOError, e:
             from logging import getLogger
             self.logger.warn(e)
-            return
+            return []
         if self.propFileName not in zf.namelist():
             self.logger.warn('Custom properties not found in file %s.' %
                              self.externalAddress)