From 80300df3f45c7e1947dc072cd65a7f27019a4059 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Thu, 30 Aug 2012 19:27:53 +0530
Subject: [PATCH] samefile_windows(); Return true if the strings are the same
 upto case differences.

---
 src/calibre/utils/filenames.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/calibre/utils/filenames.py b/src/calibre/utils/filenames.py
index c843100157..d9fd12d466 100644
--- a/src/calibre/utils/filenames.py
+++ b/src/calibre/utils/filenames.py
@@ -203,6 +203,11 @@ def samefile_windows(src, dst):
     import win32file
     from pywintypes import error
 
+    samestring = (os.path.normcase(os.path.abspath(src)) ==
+            os.path.normcase(os.path.abspath(dst)))
+    if samestring:
+        return True
+
     def get_fileid(x):
         if isbytestring(x): x = x.decode(filesystem_encoding)
         try: