From: Yury Selivanov <yury@magic.io>
Date: Fri, 16 Dec 2016 16:51:57 +0000 (-0500)
Subject: Merge 3.5 (issue #28990)
X-Git-Tag: v3.6.0rc2~3
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=7ae5c9691b6bdc3516063667345563a010758ce3;p=thirdparty%2FPython%2Fcpython.git

Merge 3.5 (issue #28990)
---

diff --git a/Lib/asyncio/sslproto.py b/Lib/asyncio/sslproto.py
index 991c77b48242..7ad28d6aa008 100644
--- a/Lib/asyncio/sslproto.py
+++ b/Lib/asyncio/sslproto.py
@@ -480,6 +480,7 @@ class SSLProtocol(protocols.Protocol):
             self._loop.call_soon(self._app_protocol.connection_lost, exc)
         self._transport = None
         self._app_transport = None
+        self._wakeup_waiter(exc)
 
     def pause_writing(self):
         """Called when the low-level transport's buffer goes over
diff --git a/Lib/test/test_asyncio/test_sslproto.py b/Lib/test/test_asyncio/test_sslproto.py
index 0ca6d1bf2aab..59ff0f6967e5 100644
--- a/Lib/test/test_asyncio/test_sslproto.py
+++ b/Lib/test/test_asyncio/test_sslproto.py
@@ -85,5 +85,15 @@ class SslProtoHandshakeTests(test_utils.TestCase):
             # Restore error logging.
             log.logger.setLevel(log_level)
 
+    def test_connection_lost(self):
+        # From issue #472.
+        # yield from waiter hang if lost_connection was called.
+        waiter = asyncio.Future(loop=self.loop)
+        ssl_proto = self.ssl_protocol(waiter)
+        self.connection_made(ssl_proto)
+        ssl_proto.connection_lost(ConnectionAbortedError)
+        test_utils.run_briefly(self.loop)
+        self.assertIsInstance(waiter.exception(), ConnectionAbortedError)
+
 if __name__ == '__main__':
     unittest.main()
diff --git a/Misc/NEWS b/Misc/NEWS
index 5cf929f21f8e..dc8acc8b492c 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -14,6 +14,10 @@ Core and Builtins
   must not convert combined table into split table. Patch written by INADA
   Naoki.
 
+- Issue #28990: Fix SSL hanging if connection is closed before handshake
+  completed.
+  (Patch by HoHo-Ho)
+
 Windows
 -------