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Ensure stdin is a tty before handing it to termios, so as to prevent prolems when running under IDEs.

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git-svn-id: http://code.djangoproject.com/svn/django/trunk@15911 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Karen Tracey 2011-03-24 12:36:33 +00:00
parent f3f1983f30
commit 3e7ce3c750
1 changed files with 6 additions and 5 deletions
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11
django/utils/autoreload.py
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@ -73,11 +73,12 @@ def code_changed():
def ensure_echo_on(): def ensure_echo_on():
if termios: if termios:
fd = sys.stdin.fileno() fd = sys.stdin
attr_list = termios.tcgetattr(fd) if fd.isatty():
if not attr_list[3] & termios.ECHO: attr_list = termios.tcgetattr(fd)
attr_list[3] |= termios.ECHO if not attr_list[3] & termios.ECHO:
termios.tcsetattr(fd, termios.TCSANOW, attr_list) attr_list[3] |= termios.ECHO
termios.tcsetattr(fd, termios.TCSANOW, attr_list)
def reloader_thread(): def reloader_thread():
ensure_echo_on() ensure_echo_on()