From d2677fc1bb1bc83251e42a1bce5f78f922add53e Mon Sep 17 00:00:00 2001
From: Charles Haley <>
Date: Thu, 10 Jun 2010 17:21:17 +0100
Subject: [PATCH] Fixup date on windows in sony driver

---
 src/calibre/devices/prs505/sony_cache.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/calibre/devices/prs505/sony_cache.py b/src/calibre/devices/prs505/sony_cache.py
index 5542e28d90..413d6959a6 100644
--- a/src/calibre/devices/prs505/sony_cache.py
+++ b/src/calibre/devices/prs505/sony_cache.py
@@ -12,7 +12,7 @@ from uuid import uuid4
 
 from lxml import etree
 
-from calibre import prints, guess_type
+from calibre import prints, guess_type, iswindows
 from calibre.devices.errors import DeviceError
 from calibre.devices.usbms.driver import debug_print
 from calibre.constants import DEBUG
@@ -423,7 +423,10 @@ class XMLCache(object):
         return ans
 
     def update_text_record(self, record, book, path, bl_index):
-        timestamp = os.path.getctime(path)
+        timestamp = os.path.getmtime(path)
+        # Correct for MS DST time 'adjustment'
+        if iswindows and time.daylight:
+            timestamp -= time.altzone - time.timezone
         date = strftime(timestamp)
         if date != record.get('date', None):
             record.set('date', date)