From: Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com>
Date: Thu, 10 Aug 2023 21:10:46 +0000 (-0700)
Subject: [3.11] Fix the long64 reader in umarshal.py (GH-107828) (GH-107850)
X-Git-Tag: v3.11.5~76
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=202efe1a3bcd499f3bf17bd953c6d36d47747e78;p=thirdparty%2FPython%2Fcpython.git

[3.11] Fix the long64 reader in umarshal.py (GH-107828) (GH-107850)

(cherry picked from commit 50bbc56009ae7303d2482f28eb62f2603664b58f)

Co-authored-by: Martin DeMello <martindemello@gmail.com>
---

diff --git a/Tools/scripts/umarshal.py b/Tools/scripts/umarshal.py
index f61570cbaff7..e05d93cf23c9 100644
--- a/Tools/scripts/umarshal.py
+++ b/Tools/scripts/umarshal.py
@@ -125,10 +125,10 @@ class Reader:
         x |= buf[1] << 8
         x |= buf[2] << 16
         x |= buf[3] << 24
-        x |= buf[1] << 32
-        x |= buf[1] << 40
-        x |= buf[1] << 48
-        x |= buf[1] << 56
+        x |= buf[4] << 32
+        x |= buf[5] << 40
+        x |= buf[6] << 48
+        x |= buf[7] << 56
         x |= -(x & (1<<63))  # Sign-extend
         return x