From b9bdf202b5e94ef35c5c5794848f00a3ee83d97e Mon Sep 17 00:00:00 2001
From: guochao <jeffguorg@gmail.com>
Date: Sun, 5 Mar 2023 18:28:29 +0800
Subject: [PATCH] fix an extra response on discovery

---
 pkg/impl/signal-server/signaling.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkg/impl/signal-server/signaling.go b/pkg/impl/signal-server/signaling.go
index f56e662..66623c8 100644
--- a/pkg/impl/signal-server/signaling.go
+++ b/pkg/impl/signal-server/signaling.go
@@ -130,6 +130,9 @@ func (signalingServer SignalingServer) handleRedisPubSub(ctx context.Context, na
 					return err
 				}
 			case signalingServer.redisKeyPrefix + ":" + room + ":discover:" + name:
+				if msg.Payload == name {
+					continue
+				}
 				if err := stream.Send(&proto.SignalingMessage{
 					Room:     room,
 					Sender:   msg.Payload,