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fix divide by zero in zmq::lb_t::sendpipe

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This is based on https://github.com/zeromq/zeromq3-x/pull/116/files
This commit is contained in:
Patrick McLean 2017-01-27 17:04:42 -08:00
parent 5c34f65ad5
commit df7c684dd5
1 changed files with 3 additions and 1 deletions
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4
src/lb.cpp
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@ -137,7 +137,9 @@ int zmq::lb_t::sendpipe (msg_t *msg_, pipe_t **pipe_)
more = msg_->flags () & msg_t::more? true: false;
if (!more) {
pipes [current]->flush ();
current = (current + 1) % active;
if (++current >= active)
current = 0;
}
// Detach the message from the data buffer.