From: Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com>
Date: Thu, 23 Jan 2025 17:55:28 +0000 (+0100)
Subject: [3.13] gh-128330: Terminal control characters should be restored on repl exit (GH... 
X-Git-Tag: v3.13.2~52
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=52ccf264dfc29e28c24b2445c69d63c99989b3c7;p=thirdparty%2FPython%2Fcpython.git

[3.13] gh-128330: Terminal control characters should be restored on repl exit (GH-128331) (#129233)

gh-128330: Terminal control characters should be restored on repl exit (GH-128331)
(cherry picked from commit 0b15d9c0d2d30c7d3f17ebb90dd822ef32f977cc)

Co-authored-by: Andy Fiddaman <andy@omnios.org>
---

diff --git a/Lib/_pyrepl/fancy_termios.py b/Lib/_pyrepl/fancy_termios.py
index 5b85cb0f5252..0468b9a26702 100644
--- a/Lib/_pyrepl/fancy_termios.py
+++ b/Lib/_pyrepl/fancy_termios.py
@@ -40,7 +40,9 @@ class TermState:
             self.lflag,
             self.ispeed,
             self.ospeed,
-            self.cc,
+            # Always return a copy of the control characters list to ensure
+            # there are not any additional references to self.cc
+            self.cc[:],
         ]
 
     def copy(self):
diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2024-12-29-15-09-21.gh-issue-128330.IaYL7G.rst b/Misc/NEWS.d/next/Core_and_Builtins/2024-12-29-15-09-21.gh-issue-128330.IaYL7G.rst
new file mode 100644
index 000000000000..8fe628d18f4b
--- /dev/null
+++ b/Misc/NEWS.d/next/Core_and_Builtins/2024-12-29-15-09-21.gh-issue-128330.IaYL7G.rst
@@ -0,0 +1 @@
+Restore terminal control characters on REPL exit.