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Problem: zmq::curve_server_t::produce_error sends sizeof std::string instead of status code length

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Solution: send status code length (always 3) instead
This commit is contained in:
Simon Giesecke 2017-08-04 16:54:46 +02:00
parent e84804d4cc
commit 41108b203e
1 changed files with 4 additions and 3 deletions
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7
src/curve_server.cpp
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@ -572,13 +572,14 @@ int zmq::curve_server_t::produce_ready (msg_t *msg_)
int zmq::curve_server_t::produce_error (msg_t *msg_) const int zmq::curve_server_t::produce_error (msg_t *msg_) const
{ {
const size_t expected_status_code_length = 3;
zmq_assert (status_code.length () == 3); zmq_assert (status_code.length () == 3);
const int rc = msg_->init_size (6 + 1 + status_code.length ()); const int rc = msg_->init_size (6 + 1 + expected_status_code_length);
zmq_assert (rc == 0); zmq_assert (rc == 0);
char *msg_data = static_cast <char *> (msg_->data ()); char *msg_data = static_cast <char *> (msg_->data ());
memcpy (msg_data, "\5ERROR", 6); memcpy (msg_data, "\5ERROR", 6);
msg_data [6] = sizeof status_code; msg_data [6] = expected_status_code_length;
memcpy (msg_data + 7, status_code.c_str (), status_code.length ()); memcpy (msg_data + 7, status_code.c_str (), expected_status_code_length);
return 0; return 0;
} }