forked from platypush/platypush
Copy websockets list before iterating over it to prevent race conditions upon list changed upon iteration
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1 changed files with 2 additions and 1 deletions
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@ -204,7 +204,8 @@ class HttpBackend(Backend):
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loop = get_or_create_event_loop()
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for websocket in self.active_websockets:
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websockets = self.active_websockets.copy()
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for websocket in websockets:
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try:
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loop.run_until_complete(send_event(websocket))
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except websockets.exceptions.ConnectionClosed:
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