From 188ae48b720a53599277a8c1865ae4f1303c3430 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sun, 8 Jun 2014 09:59:14 +0530
Subject: [PATCH] Expose the winutil.DriveError exception to python

---
 src/calibre/utils/windows/winutil.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/calibre/utils/windows/winutil.c b/src/calibre/utils/windows/winutil.c
index 13003dd8c3..366eade8e8 100644
--- a/src/calibre/utils/windows/winutil.c
+++ b/src/calibre/utils/windows/winutil.c
@@ -1002,6 +1002,8 @@ initwinutil(void) {
     );
     if (m == NULL) return;
     DriveError = PyErr_NewException("winutil.DriveError", NULL, NULL);
+    if (DriveError == NULL) return;
+    PyModule_AddObject(m, "DriveError", DriveError);
 
     PyModule_AddIntConstant(m, "CSIDL_ADMINTOOLS", CSIDL_ADMINTOOLS);
     PyModule_AddIntConstant(m, "CSIDL_APPDATA", CSIDL_APPDATA);