Update Python 3 to 3.11.7

1 files changed, 17 insertions, 2 deletions

diff --git a/contrib/tools/python3/src/Lib/asyncio/streams.py b/contrib/tools/python3/src/Lib/asyncio/streams.py
index 19d9154b66..23b6e4c32f 100644
--- a/contrib/tools/python3/src/Lib/asyncio/streams.py
+++ b/contrib/tools/python3/src/Lib/asyncio/streams.py
@@ -245,7 +245,19 @@ class StreamReaderProtocol(FlowControlMixin, protocols.Protocol):
             res = self._client_connected_cb(reader,
                                             self._stream_writer)
             if coroutines.iscoroutine(res):
+                def callback(task):
+                    exc = task.exception()
+                    if exc is not None:
+                        self._loop.call_exception_handler({
+                            'message': 'Unhandled exception in client_connected_cb',
+                            'exception': exc,
+                            'transport': transport,
+                        })
+                        transport.close()
+
                 self._task = self._loop.create_task(res)
+                self._task.add_done_callback(callback)
+
             self._strong_reader = None
 
     def connection_lost(self, exc):
@@ -392,8 +404,11 @@ class StreamWriter:
 
     def __del__(self):
         if not self._transport.is_closing():
-            self.close()
-
+            if self._loop.is_closed():
+                warnings.warn("loop is closed", ResourceWarning)
+            else:
+                self.close()
+                warnings.warn(f"unclosed {self!r}", ResourceWarning)
 
 class StreamReader: