From de203b5c76cf4b48037cdebd3946c8b18c304fd8 Mon Sep 17 00:00:00 2001
From: Anna Shaleva <shaleva.ann@nspcc.ru>
Date: Tue, 28 Jun 2022 18:39:47 +0300
Subject: [PATCH] consensus: check whether server is started before transaction
 handling

consensus.OnTransaction is a callback, so it can be called at any time.
We need to check whether service (and dBFT) is started before the
subsequent transaction handling like it is done inside the OnPayload
callback.
---
 pkg/consensus/consensus.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkg/consensus/consensus.go b/pkg/consensus/consensus.go
index 816d278f1..8c09ba212 100644
--- a/pkg/consensus/consensus.go
+++ b/pkg/consensus/consensus.go
@@ -414,7 +414,7 @@ func (s *service) OnPayload(cp *npayload.Extensible) error {
 }
 
 func (s *service) OnTransaction(tx *transaction.Transaction) {
-	if s.dbft != nil {
+	if s.dbft != nil && s.started.Load() {
 		s.transactions <- tx
 	}
 }