From e65aa04ad780b76c3356d281677bb7a71c89cda3 Mon Sep 17 00:00:00 2001 From: Tiago Cunha Date: Wed, 28 Oct 2009 23:11:07 +0000 Subject: Sync OpenBSD patchset 466: Clear signal flags /before/ taking action and continue afterwards to reduce chance of dropping signals. Pointed out by deraadt@. --- client.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) (limited to 'client.c') diff --git a/client.c b/client.c index af7f82c6..7368e767 100644 --- a/client.c +++ b/client.c @@ -1,4 +1,4 @@ -/* $Id: client.c,v 1.81 2009-10-23 17:38:42 tcunha Exp $ */ +/* $Id: client.c,v 1.82 2009-10-28 23:11:07 tcunha Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott @@ -189,17 +189,20 @@ client_main(void) client_write_server(MSG_EXITING, NULL, 0); } if (sigchld) { - waitpid(WAIT_ANY, NULL, WNOHANG); sigchld = 0; + waitpid(WAIT_ANY, NULL, WNOHANG); + continue; } if (sigwinch) { + sigwinch = 0; client_write_server(MSG_RESIZE, NULL, 0); - sigwinch = 0; + continue; } if (sigcont) { + sigcont = 0; siginit(); client_write_server(MSG_WAKEUP, NULL, 0); - sigcont = 0; + continue; } pfd.fd = client_ibuf.fd; -- cgit