From b6f45664b7e3c6a124f7937c50d0b471550177c3 Mon Sep 17 00:00:00 2001
From: braginini <bangvalo@gmail.com>
Date: Mon, 19 Apr 2021 14:25:14 +0200
Subject: [PATCH] chore: add a single message to signal server

---
 signal/signal.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/signal/signal.go b/signal/signal.go
index f6a2b7ccc..aa421298c 100644
--- a/signal/signal.go
+++ b/signal/signal.go
@@ -31,8 +31,8 @@ func NewServer() *SignalExchangeServer {
 
 func (s *SignalExchangeServer) Connect(ctx context.Context, msg *proto.Message) (*proto.Message, error) {
 
-	if _, found := s.registry.Peers[msg.Key]; found {
-		return &proto.Message{}, nil
+	if _, found := s.registry.Peers[msg.Key]; !found {
+		return nil, fmt.Errorf("unknown peer %s", msg.Key)
 	}
 
 	if dstPeer, found := s.registry.Peers[msg.RemoteKey]; found {