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Issue #23140, asyncio: Fix cancellation of Process.wait(). Check the state of

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the waiter future before setting its result.
This commit is contained in:
Victor Stinner 2015-01-06 01:13:49 +01:00
parent 8c1a4a2326
commit c447ba04e7
2 changed files with 30 additions and 1 deletions
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3
Lib/asyncio/subprocess.py
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@ -96,7 +96,8 @@ class SubprocessStreamProtocol(streams.FlowControlMixin,
returncode = self._transport.get_returncode()
while self._waiters:
waiter = self._waiters.popleft()
waiter.set_result(returncode)
if not waiter.cancelled():
waiter.set_result(returncode)
class Process: