From: Michaël Sghaïer <michael.sghaier@polyalgo.org>
Date: Fri, 9 Jun 2017 22:29:46 +0000 (-0400)
Subject: Break circular references when closing SSLTransport objects (#981)
X-Git-Tag: v3.7.0a1~648
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=d1f575116ae5040ce36ca6097be2ab5dab8e4f53;p=thirdparty%2FPython%2Fcpython.git

Break circular references when closing SSLTransport objects (#981)
---

diff --git a/Lib/asyncio/sslproto.py b/Lib/asyncio/sslproto.py
index a7f1e61596d6..68499e5aeeae 100644
--- a/Lib/asyncio/sslproto.py
+++ b/Lib/asyncio/sslproto.py
@@ -681,12 +681,14 @@ class SSLProtocol(protocols.Protocol):
             self._transport._force_close(exc)
 
     def _finalize(self):
+        self._sslpipe = None
+
         if self._transport is not None:
             self._transport.close()
 
     def _abort(self):
-        if self._transport is not None:
-            try:
+        try:
+            if self._transport is not None:
                 self._transport.abort()
-            finally:
-                self._finalize()
+        finally:
+            self._finalize()