From ec08a1670b6db6a1ad1300728f06493d8066da9b Mon Sep 17 00:00:00 2001
From: Chris Lu <chris.lu@gmail.com>
Date: Wed, 7 Oct 2020 23:48:24 -0700
Subject: [PATCH] volume: avoid hanging when stopping a volume server

---
 weed/server/volume_grpc_client_to_master.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/weed/server/volume_grpc_client_to_master.go b/weed/server/volume_grpc_client_to_master.go
index 8698a4c64..199f8faba 100644
--- a/weed/server/volume_grpc_client_to_master.go
+++ b/weed/server/volume_grpc_client_to_master.go
@@ -90,7 +90,7 @@ func (vs *VolumeServer) StopHeartbeat() (isAlreadyStopping bool) {
 		return true
 	}
 	vs.isHeartbeating = false
-	vs.stopChan <- true
+	close(vs.stopChan)
 	return false
 }