Commit 465da7b1 authored by Dhammika Pathirana's avatar Dhammika Pathirana Committed by Martin Sustrik

drop connection requests with duplicate peer identity

Signed-off-by: 's avatarDhammika Pathirana <dhammika@gmail.com>
parent 401986e6
......@@ -231,6 +231,13 @@ void zmq::session_t::process_attach (i_engine *engine_,
return;
}
// If the session already has an engine attached, destroy new one.
// Note new engine is not plugged in yet, we don't have to unplug it.
if (engine) {
delete engine_;
return;
}
// Check whether the required pipes already exist. If not so, we'll
// create them and bind them to the socket object.
if (!pipes_attached) {
......@@ -257,8 +264,6 @@ void zmq::session_t::process_attach (i_engine *engine_,
}
// Plug in the engine.
zmq_assert (!engine);
zmq_assert (engine_);
engine = engine_;
engine->plug (io_thread, this);
......
......@@ -55,7 +55,7 @@ namespace zmq
void process_plug ();
void process_unplug ();
// Associated wite-protocol engine.
// Associated wire-protocol engine.
i_engine *engine;
// True if our own identity was already sent to the peer.
......
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