diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/shared/ptyfwd.c | 35 |
1 files changed, 23 insertions, 12 deletions
diff --git a/src/shared/ptyfwd.c b/src/shared/ptyfwd.c index 85a0ddc2ec..72aa59efb7 100644 --- a/src/shared/ptyfwd.c +++ b/src/shared/ptyfwd.c @@ -341,29 +341,40 @@ static int process_pty_loop(int master, sigset_t *mask, pid_t kill_pid, int sign } int process_pty(int master, sigset_t *mask, pid_t kill_pid, int signo) { - struct termios saved_attr; - bool saved = false; + struct termios saved_stdin_attr, raw_stdin_attr; + struct termios saved_stdout_attr, raw_stdout_attr; + bool saved_stdin = false; + bool saved_stdout = false; struct winsize ws; int r; if (ioctl(STDOUT_FILENO, TIOCGWINSZ, &ws) >= 0) ioctl(master, TIOCSWINSZ, &ws); - if (tcgetattr(STDIN_FILENO, &saved_attr) >= 0) { - struct termios raw_attr; - saved = true; + if (tcgetattr(STDIN_FILENO, &saved_stdin_attr) >= 0) { + saved_stdin = true; - raw_attr = saved_attr; - cfmakeraw(&raw_attr); - raw_attr.c_lflag &= ~ECHO; - - tcsetattr(STDIN_FILENO, TCSANOW, &raw_attr); + raw_stdin_attr = saved_stdin_attr; + cfmakeraw(&raw_stdin_attr); + raw_stdin_attr.c_oflag = saved_stdin_attr.c_oflag; + tcsetattr(STDIN_FILENO, TCSANOW, &raw_stdin_attr); + } + if (tcgetattr(STDOUT_FILENO, &saved_stdout_attr) >= 0) { + saved_stdout = true; + + raw_stdout_attr = saved_stdout_attr; + cfmakeraw(&raw_stdout_attr); + raw_stdout_attr.c_iflag = saved_stdout_attr.c_iflag; + raw_stdout_attr.c_lflag = saved_stdout_attr.c_lflag; + tcsetattr(STDOUT_FILENO, TCSANOW, &raw_stdout_attr); } r = process_pty_loop(master, mask, kill_pid, signo); - if (saved) - tcsetattr(STDIN_FILENO, TCSANOW, &saved_attr); + if (saved_stdout) + tcsetattr(STDOUT_FILENO, TCSANOW, &saved_stdout_attr); + if (saved_stdin) + tcsetattr(STDIN_FILENO, TCSANOW, &saved_stdin_attr); return r; |