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Merge pull request #357 from gummif/gfa/nodiscard-recv

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Problem: recv return value should not be ignored
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Simon Giesecke 2019-11-04 16:36:45 +01:00 committed by GitHub
commit e67fa0e16d
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1 changed files with 2 additions and 2 deletions
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4
zmq.hpp
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@ -1348,7 +1348,7 @@ public:
}
#ifdef ZMQ_CPP11
detail::recv_buffer_result_t recv(mutable_buffer buf,
ZMQ_NODISCARD detail::recv_buffer_result_t recv(mutable_buffer buf,
recv_flags flags = recv_flags::none)
{
const int nbytes =
@ -1362,7 +1362,7 @@ public:
throw error_t();
}
detail::recv_result_t recv(message_t &msg, recv_flags flags = recv_flags::none)
ZMQ_NODISCARD detail::recv_result_t recv(message_t &msg, recv_flags flags = recv_flags::none)
{
const int nbytes = zmq_msg_recv(msg.handle(), _handle, static_cast<int>(flags));
if (nbytes >= 0) {