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From 11d582aececb1698131257d892b1f81a82504041 Mon Sep 17 00:00:00 2001
From: Richard Laager <rlaager@wiktel.com>
Date: Fri, 28 Feb 2025 22:54:39 -0600
Subject: [PATCH] ntpq: Handle BrokenPipeError
Closes #821
See also: https://bugs.debian.org/1092198
---
ntpclients/ntpq.py | 5 +++++
1 file changed, 5 insertions(+)
--- a/ntpclients/ntpq.py
+++ b/ntpclients/ntpq.py
@@ -1923,6 +1923,11 @@
interpreter.onecmd(interpreter.precmd(command))
session.close()
raise SystemExit(0)
+ except BrokenPipeError:
+ # https://docs.python.org/3/library/signal.html#note-on-sigpipe
+ devnull = os.open(os.devnull, os.O_WRONLY)
+ os.dup2(devnull, sys.stdout.fileno())
+ raise SystemExit(1)
except (KeyboardInterrupt, EOFError):
if os.isatty(0):
interpreter.say("\n")
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