From 06dbff3b1f16dc232df0190cfed4b3af81aecda3 Mon Sep 17 00:00:00 2001
From: Ezio Melotti <ezio.melotti@gmail.com>
Date: Fri, 5 Mar 2010 15:17:26 +0000
Subject: sys.getdefaultencoding() can return None.

---
 Lib/test/test_imp.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Lib/test/test_imp.py b/Lib/test/test_imp.py
index 3110ea9..627e42f 100644
--- a/Lib/test/test_imp.py
+++ b/Lib/test/test_imp.py
@@ -86,6 +86,7 @@ class ImportTests(unittest.TestCase):
 
         # the return encoding can be uppercase
         fs_encoding = sys.getfilesystemencoding().lower()
+        fs_encoding = fs_encoding.lower() if fs_encoding else 'ascii'
 
         # covers utf-8 and Windows ANSI code pages
         # one non-space symbol from every page
-- 
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