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bpo-36368: Ignore SIGINT in SharedMemoryManager servers. (GH-12483)

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Fix a bug crashing SharedMemoryManager instances in interactive sessions after
a Ctrl-C (KeyboardInterrupt) was sent.
This commit is contained in:
Pierre Glaser 2019-05-10 20:42:35 +02:00 • committed by Antoine Pitrou
parent 86ea58149c
commit d0d64ad1f5
3 changed files with 30 additions and 0 deletions
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4
Lib/multiprocessing/managers.py
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@ -17,6 +17,7 @@ __all__ = [ 'BaseManager', 'SyncManager', 'BaseProxy', 'Token',
import sys
import threading
import signal
import array
import queue
import time
@ -596,6 +597,9 @@ class BaseManager(object):
'''
Create a server, report its address and run it
'''
# bpo-36368: protect server process from KeyboardInterrupt signals
signal.signal(signal.SIGINT, signal.SIG_IGN)
if initializer is not None:
initializer(*initargs)