From 527505ea5eb9a70aa668b60210624b5a6c0c923c Mon Sep 17 00:00:00 2001
From: Roman Khimov <roman@nspcc.ru>
Date: Fri, 1 Jul 2022 21:55:41 +0300
Subject: [PATCH] consensus: drain messages and transactions on exit as well

There might be some threads blocked on these channels.
---
 pkg/consensus/consensus.go | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/pkg/consensus/consensus.go b/pkg/consensus/consensus.go
index 8e1b5ad32..d9963d2c4 100644
--- a/pkg/consensus/consensus.go
+++ b/pkg/consensus/consensus.go
@@ -332,14 +332,18 @@ events:
 		default:
 		}
 	}
-drainBlocksLoop:
+drainLoop:
 	for {
 		select {
+		case <-s.messages:
+		case <-s.transactions:
 		case <-s.blockEvents:
 		default:
-			break drainBlocksLoop
+			break drainLoop
 		}
 	}
+	close(s.messages)
+	close(s.transactions)
 	close(s.blockEvents)
 	close(s.finished)
 }