From b61507c405e782639ba50665600cdd3de287f9fa Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Thu, 5 Mar 2015 14:44:20 +0530
Subject: [PATCH] ...

---
 src/calibre/utils/winreg/lib.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/calibre/utils/winreg/lib.py b/src/calibre/utils/winreg/lib.py
index 57bb306dc8..472d35dbba 100644
--- a/src/calibre/utils/winreg/lib.py
+++ b/src/calibre/utils/winreg/lib.py
@@ -214,7 +214,7 @@ class Key(object):
                 RegLoadMUIString(self.hkey, value_name, data_buf, 2 * len(data_buf), ctypes.byref(size), 0, directory)
                 break
             except ValueError:
-                data_buf = ctypes.create_unicode_buffer(max(2 * len(data_buf), size // 2))
+                data_buf = ctypes.create_unicode_buffer(max(2 * len(data_buf), size.value // 2))
             except KeyError:
                 return default
             except WindowsError as err: