zeromq / libzmq / 1993

75%

Pull #1862

travis-ci

Fixed issue #1695 (ZMQ_REQ_CORRELATE)

Problem: when using ZMQ_REQ_RELAXED + ZMQ_REQ_CORRELATE and two 'send' are
executed in a row and no server is available at the time of the sends,
then the internal request_id used to identify messages gets corrupted and
the two messages end up with the same request_id. The correlation no
longer works in that case and you may end up with the wrong message.

Solution: make a copy of the request_id instance member before sending it
down the pipe.

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