From 8b882abdfc4c052c3c167809591f274d49e50751 Mon Sep 17 00:00:00 2001
From: Erkan Ozgur Yilmaz <eoyilmaz@gmail.com>
Date: Mon, 23 Sep 2024 16:59:15 +0100
Subject: [PATCH] [#367] Fixed
 `DisplayCAL.profile_loader.ProfileLoader._check_display_changed()` to use the
 `REG_QWORD` value directly instead of trying to unpack it as the value is an
 `int` already.

---
 DisplayCAL/profile_loader.py | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/DisplayCAL/profile_loader.py b/DisplayCAL/profile_loader.py
index 4bced6fa..74c0ccab 100644
--- a/DisplayCAL/profile_loader.py
+++ b/DisplayCAL/profile_loader.py
@@ -26,7 +26,6 @@
     import ctypes
     import math
     import re
-    import struct
     import subprocess as sp
     import traceback
     import warnings
@@ -2466,9 +2465,9 @@ def _check_display_changed(self, first_run=False, dry_run=False):
             try:
                 display = winreg.QueryValueEx(subkey, "SetId")[0]
                 value_name = "Timestamp"
-                timestamp = struct.unpack(
-                    "<Q", winreg.QueryValueEx(subkey, "Timestamp")[0].rjust(8, "0")
-                )
+                # winreg.QueryValuesEx will directly return the int value,
+                # so no need to convert the binary data as in Python2
+                timestamp = winreg.QueryValueEx(subkey, "Timestamp")[0]
             except WindowsError as exception:
                 warnings.warn(
                     r"Registry access failed: %s: %s (HKLM\%s\%s)"