End WebSocket connection gracefully when user is intentionally discon…

…nected (#168)
miguelgrinberg · May 22, 2020 · e4d9c33 · e4d9c33
1 parent 0e0b26f
commit e4d9c33
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/engineio/server.py b/engineio/server.py
@@ -513,7 +513,7 @@ def _handle_connect(self, environ, start_response, transport, b64=False,
 
         if transport == 'websocket':
             ret = s.handle_get_request(environ, start_response)
-            if s.closed:
+            if s.closed and sid in self.sockets:
                 # websocket connection ended, so we are done
                 del self.sockets[sid]
             return ret