diff options
| -rw-r--r-- | klippy/util.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/klippy/util.py b/klippy/util.py index a5547830..948ac5ee 100644 --- a/klippy/util.py +++ b/klippy/util.py @@ -20,7 +20,10 @@ def set_nonblock(fd): def clear_hupcl(fd): attrs = termios.tcgetattr(fd) attrs[2] = attrs[2] & ~termios.HUPCL - termios.tcsetattr(fd, termios.TCSADRAIN, attrs) + try: + termios.tcsetattr(fd, termios.TCSADRAIN, attrs) + except termios.error: + pass # Support for creating a pseudo-tty for emulating a serial port def create_pty(ptyname): |