Websocket handler: do not raise if handler is terminated before switching protocols
Closes #2131
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@ -100,6 +100,10 @@ def websocket_info(:tick, state) do
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{:reply, :ping, %{state | timer: nil, count: 0}, :hibernate}
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{:reply, :ping, %{state | timer: nil, count: 0}, :hibernate}
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end
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end
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# State can be `[]` only in case we terminate before switching to websocket,
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# we already log errors for these cases in `init/1`, so just do nothing here
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def terminate(_reason, _req, []), do: :ok
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def terminate(reason, _req, state) do
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def terminate(reason, _req, state) do
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Logger.debug(
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Logger.debug(
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"#{__MODULE__} terminating websocket connection for user #{
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"#{__MODULE__} terminating websocket connection for user #{
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