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@ -144,17 +144,17 @@ class ActionModule(ActionBase):
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# save the attributes on the existing (duped) stdin so
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# save the attributes on the existing (duped) stdin so
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# that we can restore them later after we set raw mode
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# that we can restore them later after we set raw mode
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if PY3:
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stdin = self._connection._new_stdin.buffer
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else:
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stdin = self._connection._new_stdin
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fd = None
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fd = None
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try:
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try:
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if PY3:
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stdin = self._connection._new_stdin.buffer
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else:
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stdin = self._connection._new_stdin
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fd = stdin.fileno()
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fd = stdin.fileno()
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except (ValueError, AttributeError):
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except (ValueError, AttributeError):
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# ValueError: someone is using a closed file descriptor as stdin
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# ValueError: someone is using a closed file descriptor as stdin
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# AttributeError: someone is using a null file descriptor as stdin on windoez
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# AttributeError: someone is using a null file descriptor as stdin on windoez
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pass
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stdin = None
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if fd is not None:
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if fd is not None:
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if isatty(fd):
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if isatty(fd):
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old_settings = termios.tcgetattr(fd)
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old_settings = termios.tcgetattr(fd)
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