From 4c1f3b21602ad3b0b7264b30f49cdb4c20dce26f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mike=20F=C3=A4hrmann?= <mike_faehrmann@web.de>
Date: Fri, 5 May 2023 22:24:41 +0200
Subject: [PATCH] [cookies] simplify '_mac_absolute_time_to_posix()'

hardcode UNIX timestamp of 2001-01-01
---
 gallery_dl/cookies.py | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/gallery_dl/cookies.py b/gallery_dl/cookies.py
index 9e6b3a76..32ba323d 100644
--- a/gallery_dl/cookies.py
+++ b/gallery_dl/cookies.py
@@ -20,7 +20,6 @@ import struct
 import subprocess
 import sys
 import tempfile
-from datetime import datetime, timedelta, timezone
 from hashlib import pbkdf2_hmac
 from http.cookiejar import Cookie
 from . import aes, text, util
@@ -921,8 +920,8 @@ def _get_linux_desktop_environment(env):
 
 
 def _mac_absolute_time_to_posix(timestamp):
-    return int((datetime(2001, 1, 1, 0, 0, tzinfo=timezone.utc) +
-                timedelta(seconds=timestamp)).timestamp())
+    # 978307200 is timestamp of 2001-01-01 00:00:00
+    return 978307200 + int(timestamp)
 
 
 def pbkdf2_sha1(password, salt, iterations, key_length):