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authorSerhiy Storchaka <storchaka@gmail.com>2015-04-10 10:29:28 (GMT)
committerSerhiy Storchaka <storchaka@gmail.com>2015-04-10 10:29:28 (GMT)
commit2116b12da59f77358cc539b90f58a3cdea43c2fd (patch)
tree693d26652b1dbf8b2ac058c5725f9726c3d14a0b /Lib/multiprocessing/queues.py
parentfcbf8f3e3d46eb023dd9a3954c6f9ed9a533d427 (diff)
parent7e7a3dba5fd4262269f713dfe21ba7e4746fc2dd (diff)
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Issue #23865: close() methods in multiple modules now are idempotent and more
robust at shutdown. If needs to release multiple resources, they are released even if errors are occured.
Diffstat (limited to 'Lib/multiprocessing/queues.py')
-rw-r--r--Lib/multiprocessing/queues.py10
1 files changed, 7 insertions, 3 deletions
diff --git a/Lib/multiprocessing/queues.py b/Lib/multiprocessing/queues.py
index b004a6a..786a303 100644
--- a/Lib/multiprocessing/queues.py
+++ b/Lib/multiprocessing/queues.py
@@ -130,9 +130,13 @@ class Queue(object):
def close(self):
self._closed = True
- self._reader.close()
- if self._close:
- self._close()
+ try:
+ self._reader.close()
+ finally:
+ close = self._close
+ if close:
+ self._close = None
+ close()
def join_thread(self):
debug('Queue.join_thread()')