[3.7] bpo-35182: fix communicate() crash after child closes its pipes (GH-18117) #18151
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When communicate() is called in a loop, it crashes when the child process
has already closed any piped standard stream, but still continues to be running
Co-authored-by: Andriy Maletsky [email protected].
(cherry picked from commit d3ae95e)
Co-authored-by: Alex Rebert [email protected]
https://bugs.python.org/issue35182
Automerge-Triggered-By: @gpshead