- djm@cvs.openbsd.org 2010/01/09 05:04:24
[mux.c sshpty.h clientloop.c sshtty.c]
quell tc[gs]etattr warnings when forcing a tty (ssh -tt), since we
usually don't actually have a tty to read/set; bz#1686 ok dtucker@
diff --git a/clientloop.c b/clientloop.c
index eca8777..5793a6e 100644
--- a/clientloop.c
+++ b/clientloop.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: clientloop.c,v 1.215 2009/11/17 05:31:44 djm Exp $ */
+/* $OpenBSD: clientloop.c,v 1.216 2010/01/09 05:04:24 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -130,6 +130,9 @@
*/
extern char *host;
+/* Force TTY allocation */
+extern int force_tty_flag;
+
/*
* Flag to indicate that we have received a window change signal which has
* not yet been processed. This will cause a message indicating the new
@@ -610,7 +613,7 @@
atomicio(vwrite, fileno(stderr), buffer_ptr(berr),
buffer_len(berr));
- leave_raw_mode();
+ leave_raw_mode(force_tty_flag);
/*
* Free (and clear) the buffer to reduce the amount of data that gets
@@ -631,7 +634,7 @@
buffer_init(bout);
buffer_init(berr);
- enter_raw_mode();
+ enter_raw_mode(force_tty_flag);
}
static void
@@ -774,7 +777,7 @@
bzero(&fwd, sizeof(fwd));
fwd.listen_host = fwd.connect_host = NULL;
- leave_raw_mode();
+ leave_raw_mode(force_tty_flag);
handler = signal(SIGINT, SIG_IGN);
cmd = s = read_passphrase("\r\nssh> ", RP_ECHO);
if (s == NULL)
@@ -877,7 +880,7 @@
out:
signal(SIGINT, handler);
- enter_raw_mode();
+ enter_raw_mode(force_tty_flag);
if (cmd)
xfree(cmd);
if (fwd.listen_host != NULL)
@@ -996,7 +999,7 @@
* more new connections).
*/
/* Restore tty modes. */
- leave_raw_mode();
+ leave_raw_mode(force_tty_flag);
/* Stop listening for new connections. */
channel_stop_listening();
@@ -1291,7 +1294,7 @@
{
channel_cancel_cleanup(id);
session_closed = 1;
- leave_raw_mode();
+ leave_raw_mode(force_tty_flag);
}
/*
@@ -1364,7 +1367,7 @@
signal(SIGWINCH, window_change_handler);
if (have_pty)
- enter_raw_mode();
+ enter_raw_mode(force_tty_flag);
if (compat20) {
session_ident = ssh2_chan_id;
@@ -1498,7 +1501,7 @@
channel_free_all();
if (have_pty)
- leave_raw_mode();
+ leave_raw_mode(force_tty_flag);
/* restore blocking io */
if (!isatty(fileno(stdin)))
@@ -2062,7 +2065,7 @@
void
cleanup_exit(int i)
{
- leave_raw_mode();
+ leave_raw_mode(force_tty_flag);
leave_non_blocking();
if (options.control_path != NULL && muxserver_sock != -1)
unlink(options.control_path);