From 58775249c5e4ecd8f6fecb5a9643e3c5d1d46fe2 Mon Sep 17 00:00:00 2001
From: Vasiliy Tolstov <v.tolstov@unistack.org>
Date: Thu, 9 May 2019 23:01:58 +0300
Subject: [PATCH] fix race with rcache

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
---
 registry/gossip/watcher.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/registry/gossip/watcher.go b/registry/gossip/watcher.go
index a43d875e..57b35521 100644
--- a/registry/gossip/watcher.go
+++ b/registry/gossip/watcher.go
@@ -34,7 +34,9 @@ func (m *gossipWatcher) Next() (*registry.Result, error) {
 			if len(m.wo.Service) > 0 && r.Service.Name != m.wo.Service {
 				continue
 			}
-			return r, nil
+			nr := &registry.Result{}
+			*nr = *r
+			return nr, nil
 		case <-m.stop:
 			return nil, registry.ErrWatcherStopped
 		}