Fix topfreegames#315, prevents goroutine Leak caused by infinite waiting

aydgelee · Jul 25, 2023 · 7d8b344 · 7d8b344
1 parent 19eaca3
commit 7d8b344
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cluster/etcd_service_discovery.go b/cluster/etcd_service_discovery.go
@@ -165,7 +165,7 @@ func (sd *etcdServiceDiscovery) watchLeaseChan(c <-chan *clientv3.LeaseKeepAlive
 
 // renewLease reestablishes connection with etcd
 func (sd *etcdServiceDiscovery) renewLease() error {
-	c := make(chan error)
+	c := make(chan error, 1)
 	go func() {
 		defer close(c)
 		logger.Log.Infof("waiting for etcd lease")