From: Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com>
Date: Tue, 16 Jun 2026 05:54:42 +0000 (+0200)
Subject: [3.15] gh-151522: Guard against None transport in slow-socket SSL test (GH-151523... 
X-Git-Url: http://git.ipfire.org/gitweb/?a=commitdiff_plain;h=1a8e7435a5ef2b581a2866cfff28ea8de7a1c5cc;p=thirdparty%2FPython%2Fcpython.git

[3.15] gh-151522: Guard against None transport in slow-socket SSL test (GH-151523) (#151528)

gh-151522: Guard against None transport in slow-socket SSL test (GH-151523)
(cherry picked from commit 11f032f904c8019b332a3c367f335e05cde63628)

Co-authored-by: Itamar Oren <itamarost@gmail.com>
---

diff --git a/Lib/test/test_asyncio/test_ssl.py b/Lib/test/test_asyncio/test_ssl.py
index ca15fc3bdd42..784c784d261d 100644
--- a/Lib/test/test_asyncio/test_ssl.py
+++ b/Lib/test/test_asyncio/test_ssl.py
@@ -1544,6 +1544,9 @@ class TestSSL(test_utils.TestCase):
             # This triggers bug gh-115514, also tested using mocks in
             # test.test_asyncio.test_selector_events.SelectorSocketTransportTests.test_write_buffer_after_close
             socket_transport = writer.transport._ssl_protocol._transport
+            # connection_lost may have already cleared _transport.
+            if socket_transport is None:
+                return
 
             class SocketWrapper:
                 def __init__(self, sock) -> None: