diff options
| author | Darren Tucker <dtucker@zip.com.au> | 2010-01-09 22:26:23 +1100 |
|---|---|---|
| committer | Darren Tucker <dtucker@zip.com.au> | 2010-01-09 22:26:23 +1100 |
| commit | 37c1b3d6fc9043123f33e64051ea56656a5e7ef4 (patch) | |
| tree | 644c0ffdcb779ac87c50a223f39ded86570f48a3 /clientloop.c | |
| parent | 838891fe85308399c4f350f8174013987b6a2f85 (diff) | |
- 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@
Diffstat (limited to 'clientloop.c')
| -rw-r--r-- | clientloop.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/clientloop.c b/clientloop.c index eca87777..5793a6e9 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 int muxserver_sock; */ 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 @@ client_suspend_self(Buffer *bin, Buffer *bout, Buffer *berr) 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 @@ client_suspend_self(Buffer *bin, Buffer *bout, Buffer *berr) buffer_init(bout); buffer_init(berr); - enter_raw_mode(); + enter_raw_mode(force_tty_flag); } static void @@ -774,7 +777,7 @@ process_cmdline(void) 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 @@ process_cmdline(void) 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 @@ process_escapes(Channel *c, Buffer *bin, Buffer *bout, Buffer *berr, * 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 @@ client_channel_closed(int id, void *arg) { channel_cancel_cleanup(id); session_closed = 1; - leave_raw_mode(); + leave_raw_mode(force_tty_flag); } /* @@ -1364,7 +1367,7 @@ client_loop(int have_pty, int escape_char_arg, int ssh2_chan_id) 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 @@ client_loop(int have_pty, int escape_char_arg, int ssh2_chan_id) 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 @@ client_init_dispatch(void) 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); |