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| author | Andrew Svetlov <andrew.svetlov@gmail.com> | 2018-03-10 15:48:35 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-03-10 15:48:35 (GMT) |
| commit | 5e80a71ab67045fecec46573a1892e240b569ace (patch) | |
| tree | cad61013965a2d9aea439e12ddad2346fae279ea /Lib/asyncio/sslproto.py | |
| parent | 496431ffb6c29719332bf2af773349e8dd85e45a (diff) | |
| download | cpython-5e80a71ab67045fecec46573a1892e240b569ace.zip cpython-5e80a71ab67045fecec46573a1892e240b569ace.tar.gz cpython-5e80a71ab67045fecec46573a1892e240b569ace.tar.bz2 | |
bpo-33037: Skip sending/receiving after SSL transport closing (GH-6044)
* Skip write()/data_received() if sslpipe is destroyed
Diffstat (limited to 'Lib/asyncio/sslproto.py')
| -rw-r--r-- | Lib/asyncio/sslproto.py | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/Lib/asyncio/sslproto.py b/Lib/asyncio/sslproto.py index 863b543..2bbf134 100644 --- a/Lib/asyncio/sslproto.py +++ b/Lib/asyncio/sslproto.py @@ -504,6 +504,10 @@ class SSLProtocol(protocols.Protocol): The argument is a bytes object. """ + if self._sslpipe is None: + # transport closing, sslpipe is destroyed + return + try: ssldata, appdata = self._sslpipe.feed_ssldata(data) except ssl.SSLError as e: @@ -636,7 +640,7 @@ class SSLProtocol(protocols.Protocol): def _process_write_backlog(self): # Try to make progress on the write backlog. - if self._transport is None: + if self._transport is None or self._sslpipe is None: return try: |