Stowage/cpython
2
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-12-08 06:10:17 +00:00
Code Issues Projects Releases Packages Wiki Activity

[3.14] gh-139391: properly handle signal.signal() in UnixConsole when called from a non-main thread (GH-139392) (#139858)

Browse source 
gh-139391: properly handle `signal.signal()` in `UnixConsole` when called from a non-main thread (GH-139392)
(cherry picked from commit b8c8b8f1d3)

Co-authored-by: yihong <zouzou0208@gmail.com>
This commit is contained in:
Miss Islington (bot) 2025-10-09 18:10:51 +02:00 • committed by GitHub
parent de87549eb8
commit 8761d6e644
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
3 changed files with 22 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

7
Lib/_pyrepl/unix_console.py
View file

@ -390,7 +390,12 @@ def restore(self):
os.write(self.output_fd, b"\033[?7h")
if hasattr(self, "old_sigwinch"):
signal.signal(signal.SIGWINCH, self.old_sigwinch)
try:
signal.signal(signal.SIGWINCH, self.old_sigwinch)
except ValueError as e:
import threading
if threading.current_thread() is threading.main_thread():
raise e
del self.old_sigwinch
def push_char(self, char: int | bytes) -> None: