Crash when server returns a disconnect response

[dmorgereth]

Our rails server occasionally returns the following response

{"type":"disconnect","reason":"unauthorized","reconnect":false}"

This will cause the code to crash on line 112 of JSONSerializer.swift:

            return Message(channelIdentifier: channelIdentifier!,      // <<-- there is no "identifier" member in the response, so channelIdentfier will be nil
                           actionName: messageActionName,
                           messageType: MessageType.message,
                           data: messageValue,
                           error: messageError)

Recommend that the code be fixed to not force-unwrap channelIdentifier and treat the disconnect the same as a reject

[nerzh]

you can try this https://github.com/nerzh/Action-Cable-Swift