[erlang-questions] Can gen_fsm be restarted by a supervisor with state data kept?

[Barco You]

Dear All,

I have a gen_fsm instance which is supervised by a supervisor. The gen_fsm
instance sometimes crashed and then restarted by the supervisor, but the
state data was reinitialized. How can I restart this instance with the
state data it has at crash point?

Thank you.
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