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Sync OpenBSD patchset 244:

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Drop the no_stop argument to tty_close and tty_free in favour of a flag in the
tty struct.
This commit is contained in:
Tiago Cunha 2009-08-14 21:17:54 +00:00
parent b402cef338
commit 5cc971facd
4 changed files with 19 additions and 13 deletions
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4
server-msg.c
View File

@ -1,4 +1,4 @@
/* $Id: server-msg.c,v 1.78 2009-08-14 21:04:04 tcunha Exp $ */ /* $Id: server-msg.c,v 1.79 2009-08-14 21:17:54 tcunha Exp $ */
/* /*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -90,7 +90,7 @@ server_msg_dispatch(struct client *c)
fatalx("bad MSG_EXITING size"); fatalx("bad MSG_EXITING size");
c->session = NULL; c->session = NULL;
tty_close(&c->tty, c->flags & CLIENT_SUSPENDED); tty_close(&c->tty);
server_write_client(c, MSG_EXITED, NULL, 0); server_write_client(c, MSG_EXITED, NULL, 0);
break; break;
case MSG_UNLOCK: case MSG_UNLOCK:

4
server.c
View File

@ -1,4 +1,4 @@
/* $Id: server.c,v 1.167 2009-08-14 21:04:04 tcunha Exp $ */ /* $Id: server.c,v 1.168 2009-08-14 21:17:54 tcunha Exp $ */
/* /*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -907,7 +907,7 @@ server_lost_client(struct client *c)
ARRAY_SET(&clients, i, NULL); ARRAY_SET(&clients, i, NULL);
} }
tty_free(&c->tty, c->flags & CLIENT_SUSPENDED); tty_free(&c->tty);
screen_free(&c->status); screen_free(&c->status);

7
tmux.h
View File

@ -1,4 +1,4 @@
/* $Id: tmux.h,v 1.411 2009-08-14 21:13:48 tcunha Exp $ */ /* $Id: tmux.h,v 1.412 2009-08-14 21:17:54 tcunha Exp $ */
/* /*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -866,6 +866,7 @@ struct tty {
#define TTY_FREEZE 0x2 #define TTY_FREEZE 0x2
#define TTY_ESCAPE 0x4 #define TTY_ESCAPE 0x4
#define TTY_UTF8 0x8 #define TTY_UTF8 0x8
#define TTY_STARTED 0x10
int flags; int flags;
int term_flags; int term_flags;
@ -1162,8 +1163,8 @@ void tty_set_title(struct tty *, const char *);
void tty_update_mode(struct tty *, int); void tty_update_mode(struct tty *, int);
void tty_draw_line(struct tty *, struct screen *, u_int, u_int, u_int); void tty_draw_line(struct tty *, struct screen *, u_int, u_int, u_int);
int tty_open(struct tty *, const char *, char **); int tty_open(struct tty *, const char *, char **);
void tty_close(struct tty *, int); void tty_close(struct tty *);
void tty_free(struct tty *, int); void tty_free(struct tty *);
void tty_write(void (*)(struct tty *, struct tty_ctx *), struct tty_ctx *); void tty_write(void (*)(struct tty *, struct tty_ctx *), struct tty_ctx *);
void tty_cmd_alignmenttest(struct tty *, struct tty_ctx *); void tty_cmd_alignmenttest(struct tty *, struct tty_ctx *);
void tty_cmd_cell(struct tty *, struct tty_ctx *); void tty_cmd_cell(struct tty *, struct tty_ctx *);

15
tty.c
View File

@ -1,4 +1,4 @@
/* $Id: tty.c,v 1.122 2009-08-09 17:28:24 tcunha Exp $ */ /* $Id: tty.c,v 1.123 2009-08-14 21:17:54 tcunha Exp $ */
/* /*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -153,6 +153,8 @@ tty_start_tty(struct tty *tty)
tty->rupper = UINT_MAX; tty->rupper = UINT_MAX;
tty->mode = MODE_CURSOR; tty->mode = MODE_CURSOR;
tty->flags |= TTY_STARTED;
} }
void void
@ -160,6 +162,10 @@ tty_stop_tty(struct tty *tty)
{ {
struct winsize ws; struct winsize ws;
if (!(tty->flags & TTY_STARTED))
return;
tty->flags &= ~TTY_STARTED;
/* /*
* Be flexible about error handling and try not kill the server just * Be flexible about error handling and try not kill the server just
* because the fd is invalid. Things like ssh -t can easily leave us * because the fd is invalid. Things like ssh -t can easily leave us
@ -291,7 +297,7 @@ tty_get_acs(struct tty *tty, u_char ch)
} }
void void
tty_close(struct tty *tty, int no_stop) tty_close(struct tty *tty)
{ {
if (tty->fd == -1) if (tty->fd == -1)
return; return;
@ -301,7 +307,6 @@ tty_close(struct tty *tty, int no_stop)
tty->log_fd = -1; tty->log_fd = -1;
} }
if (!no_stop)
tty_stop_tty(tty); tty_stop_tty(tty);
tty_term_free(tty->term); tty_term_free(tty->term);
@ -315,9 +320,9 @@ tty_close(struct tty *tty, int no_stop)
} }
void void
tty_free(struct tty *tty, int no_stop) tty_free(struct tty *tty)
{ {
tty_close(tty, no_stop); tty_close(tty);
if (tty->path != NULL) if (tty->path != NULL)
xfree(tty->path); xfree(tty->path);