asyncio: BaseSubprocessTransport._kill_wait() now also call close()
close() closes pipes, which is not None yet by _kill_wait().
diff --git a/Lib/asyncio/base_subprocess.py b/Lib/asyncio/base_subprocess.py
index f5e7dfe..81c6f1a 100644
--- a/Lib/asyncio/base_subprocess.py
+++ b/Lib/asyncio/base_subprocess.py
@@ -117,12 +117,15 @@
proc.stderr.close()
if proc.stdin:
proc.stdin.close()
+
try:
proc.kill()
except ProcessLookupError:
pass
self._returncode = proc.wait()
+ self.close()
+
@coroutine
def _post_init(self):
try: