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Sync OpenBSD patchset 698:

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Catch SIGHUP and terminate if running as a client. This prevents clients
from being left hanging around when, for example, a SSH session is
disconnected.

ok nicm@
This commit is contained in:
Tiago Cunha
2010-05-14 14:35:26 +00:00
parent 9900e28ba8
commit 6694a01861
2 changed files with 11 additions and 6 deletions
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7
client.c
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@@ -1,4 +1,4 @@
/* $Id: client.c,v 1.91 2010-05-14 14:30:00 tcunha Exp $ */
/* $Id: client.c,v 1.92 2010-05-14 14:35:26 tcunha Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -210,6 +210,11 @@ client_signal(int sig, unused short events, unused void *data)
struct sigaction sigact;
switch (sig) {
case SIGHUP:
client_exitmsg = "lost tty";
client_exitval = 1;
client_write_server(MSG_EXITING, NULL, 0);
break;
case SIGTERM:
client_exitmsg = "terminated";
client_exitval = 1;