Handle client disconnection in message handler thread #259
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Public-Facing Changes
Handle client disconnection in message handler thread
Description
This is a minor improvement that I noticed when working on #258. It may happen that the close handler is called before the last message of the client (e.g.
unsubscribe) is handled which can lead to exceptions being raised when accessing the_clientsmap (as the client has been removed from that map already). By also handling close events in the message handler thread, we ensure that the close handler is always called last.