[issue2320] Race condition in subprocess using stdin

[Ludwig Hähne]

Ludwig Hähne <wkx at gmx.li> added the comment:

Just realized that passing 'close_fds=True' also circumvents the problem:

s = subprocess.Popen(("cat"), stdin=subprocess.PIPE, close_fds=True)

Should this issue be closed as it's that easy to avoid? I would still
like to know what happens here, though.

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