commit 87936d03cb29ca039c5799190e8da764e62b7882
author Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> Mon Jun 04 09:05:46 2018 -0700
committer Yury Selivanov <yury@magic.io> Mon Jun 04 12:05:46 2018 -0400
tree a75d94e52fda091c8a1e10acf31f83d31a3989f1
parent cfc12ec68c3f90ebd94bc47d14d18b7217850391

bpo-33734: asyncio/ssl: a bunch of bugfixes (GH-7321) (GH-7396)

* Fix AttributeError (not all SSL exceptions have 'errno' attribute)

* Increase default handshake timeout from 10 to 60 seconds
* Make sure start_tls can be cancelled correctly
* Make sure any error in SSLProtocol gets propagated (instead of just being logged)
(cherry picked from commit 9602643120a509858d0bee4215d7f150e6125468)

Co-authored-by: Yury Selivanov <yury@magic.io>

Lib/asyncio/base_events.py

diff --git a/Lib/asyncio/base_events.py b/Lib/asyncio/base_events.py
index 61938e9..34cc625 100644
--- a/Lib/asyncio/base_events.py
+++ b/Lib/asyncio/base_events.py
@@ -1114,7 +1114,12 @@
         self.call_soon(ssl_protocol.connection_made, transport)
         self.call_soon(transport.resume_reading)
 
-        await waiter
+        try:
+            await waiter
+        except Exception:
+            transport.close()
+            raise
+
         return ssl_protocol._app_transport
 
     async def create_datagram_endpoint(self, protocol_factory,