handle possible nil stream

7 days ago · 80529468b2
1 changed files with 3 additions and 1 deletions
--- a/weed/mq/broker/broker_grpc_sub.go
+++ b/weed/mq/broker/broker_grpc_sub.go
@ -67,7 +67,9 @@ func (b *MessageQueueBroker) SubscribeMessage(stream mq_pb.SeaweedMessaging_Subs
 		} else {
 			defer func() {
 				println("closing SubscribeFollowMe connection", follower)
+				if subscribeFollowMeStream != nil {
 					subscribeFollowMeStream.CloseSend()
+				}
 				// followerGrpcConnection.Close()
 			}()
 			followerClient := mq_pb.NewSeaweedMessagingClient(followerGrpcConnection)