make a copy of services for handle method

2016-08-24 18:37:11 +01:00 · 2016-08-24 18:37:11 +01:00 · 71d64f911f
commit 71d64f911f
parent 0afaaeec8d
1 changed files with 5 additions and 1 deletions
--- a/registry/consul_watcher.go
+++ b/registry/consul_watcher.go
@ -201,7 +201,11 @@ func (cw *consulWatcher) handle(idx uint64, data interface{}) {
 	}

 	cw.RLock()
-	rservices := cw.services
+	// make a copy
+	rservices := make(map[string][]*Service)
+	for k, v := range cw.services {
+		rservices[k] = v
+	}
 	cw.RUnlock()

 	// remove unknown services from registry