Is it safe to call zmq_msg_close() twice for the same message?
Rational: I use zmq.hpp. zmq_msg_close() is called within the destructor of zmq::message_t. But to my understanding it is also implicitly called when sending it. This results in a situation where zmq_msg_close() is called twice for the same message. Can this cause problems?
Regards,
Franz Hollerer
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