[patch] portage _exec: disable SIGQUIT handler override by parent

sigquit_override.patch (text/plain), 954 bytes, created by Zac Medico on 2010-12-23 19:45:49 UTC

From 18896e386a75c99355254d090a277800b1126f91 Mon Sep 17 00:00:00 2001
From: Zac Medico <[e-mail]>
Date: Thu, 23 Dec 2010 11:40:55 -0800
Subject: [PATCH] _exec: disable SIGQUIT handler override by parent

Maybe this will fix bug 289486 (needs testing).
---
 pym/portage/process.py |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/pym/portage/process.py b/pym/portage/process.py
index 3809ed8..00fe4a5 100644
--- a/pym/portage/process.py
+++ b/pym/portage/process.py
@@ -352,6 +352,10 @@ def _exec(binary, mycommand, opt_name, fd_pipes, env, gid, groups, uid, umask,
 	# Quiet killing of subprocesses by SIGPIPE (see bug #309001).
 	signal.signal(signal.SIGPIPE, signal.SIG_DFL)
 
+	# Avoid issues triggered by inheritance of SIGQUIT handler from
+	# the parent process (see bug #289486).
+	signal.signal(signal.SIGQUIT, signal.SIG_DFL)
+
 	_setup_pipes(fd_pipes)
 
 	# Set requested process permissions.
-- 
1.7.3.3