From 62c4f18bf6f500e4d224921ed36af751b110de04 Mon Sep 17 00:00:00 2001
From: GRiker <griker@hotmail.com>
Date: Sun, 7 Nov 2010 05:08:02 -0700
Subject: [PATCH] GwR patch for os.getcwdu() call

---
 src/calibre/ebooks/metadata/epub.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/calibre/ebooks/metadata/epub.py b/src/calibre/ebooks/metadata/epub.py
index e60837a553..675d189f7f 100644
--- a/src/calibre/ebooks/metadata/epub.py
+++ b/src/calibre/ebooks/metadata/epub.py
@@ -109,7 +109,10 @@ class OCFZipReader(OCFReader):
             raise EPubException("not a ZIP .epub OCF container")
         self.root = root
         if self.root is None:
-            self.root = os.getcwdu()
+            try:
+                self.root = os.getcwdu()
+            except:
+                pass
             if hasattr(stream, 'name'):
                 self.root = os.path.abspath(os.path.dirname(stream.name))
         super(OCFZipReader, self).__init__()