From dd10284516383276d50ae9b52bec4ab6562f888e Mon Sep 17 00:00:00 2001
From: "Gregory P. Smith" <greg@mad-scientist.com>
Date: Sun, 23 Mar 2008 23:45:12 +0000
Subject: [PATCH] prevent a warning from the struct module when data size >=
 2**32.

---
 Lib/gzip.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Lib/gzip.py b/Lib/gzip.py
index 2246c9d6ef..eeef3f8b90 100644
--- a/Lib/gzip.py
+++ b/Lib/gzip.py
@@ -310,7 +310,7 @@ class GzipFile:
             self.fileobj.write(self.compress.flush())
             write32u(self.fileobj, self.crc)
             # self.size may exceed 2GB, or even 4GB
-            write32u(self.fileobj, self.size)
+            write32u(self.fileobj, self.size & 0xffffffffL)
             self.fileobj = None
         elif self.mode == READ:
             self.fileobj = None
-- 
2.40.0