From 04e5a7edd6b64878d2dcdb4971578a18c02c4d8d Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sun, 25 Apr 2010 20:09:01 -0600
Subject: [PATCH] ...

---
 src/calibre/devices/kindle/driver.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/calibre/devices/kindle/driver.py b/src/calibre/devices/kindle/driver.py
index 081b41aa4f..83eae78de0 100644
--- a/src/calibre/devices/kindle/driver.py
+++ b/src/calibre/devices/kindle/driver.py
@@ -63,6 +63,7 @@ class KINDLE(USBMS):
     def filename_callback(self, fname, mi):
         if fname.startswith('.'):
             return 'x'+fname[1:]
+        return fname
 
     def get_annotations(self, path_map):
         MBP_FORMATS = [u'azw', u'mobi', u'prc', u'txt']