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Don't set the terminal to nonblocking on detach until we have finished with it

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entirely.
This commit is contained in:
Nicholas Marriott 2010-02-24 19:08:39 +00:00
parent 6767072c9d
commit f1dd95650b
1 changed files with 3 additions and 4 deletions
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7
tty.c
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@ -213,10 +213,6 @@ tty_stop_tty(struct tty *tty)
* 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
* with a dead tty. * with a dead tty.
*/ */
if ((mode = fcntl(tty->fd, F_GETFL)) == -1)
return;
if (fcntl(tty->fd, F_SETFL, mode & ~O_NONBLOCK) == -1)
return;
if (ioctl(tty->fd, TIOCGWINSZ, &ws) == -1) if (ioctl(tty->fd, TIOCGWINSZ, &ws) == -1)
return; return;
if (tcsetattr(tty->fd, TCSANOW, &tty->tio) == -1) if (tcsetattr(tty->fd, TCSANOW, &tty->tio) == -1)
@ -233,6 +229,9 @@ tty_stop_tty(struct tty *tty)
tty_raw(tty, "\033[?1000l"); tty_raw(tty, "\033[?1000l");
tty_raw(tty, tty_term_string(tty->term, TTYC_RMCUP)); tty_raw(tty, tty_term_string(tty->term, TTYC_RMCUP));
if ((mode = fcntl(tty->fd, F_GETFL)) != -1)
fcntl(tty->fd, F_SETFL, mode & ~O_NONBLOCK);
} }
void void