From af7f0dd30b80415c27e4786940476f05b033eb0b Mon Sep 17 00:00:00 2001
From: Leon <316032931@qq.com>
Date: Wed, 29 Mar 2023 17:36:24 +0800
Subject: [PATCH] =?UTF-8?q?consnesus/parlia:=20abort=20sealing=20when=20bl?=
 =?UTF-8?q?ock=20in=20the=20same=20height=20has=20upd=E2=80=A6=20(#1382)?=
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---
 consensus/parlia/parlia.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/consensus/parlia/parlia.go b/consensus/parlia/parlia.go
index 3fc94e834..7a483a8fb 100644
--- a/consensus/parlia/parlia.go
+++ b/consensus/parlia/parlia.go
@@ -893,6 +893,10 @@ func (p *Parlia) Seal(chain consensus.ChainHeaderReader, block *types.Block, res
 				log.Info("Received block process finished, abort block seal")
 				return
 			case <-time.After(time.Duration(processBackOffTime) * time.Second):
+				if chain.CurrentHeader().Number.Uint64() >= header.Number.Uint64() {
+					log.Info("Process backoff time exhausted, and current header has updated to abort this seal")
+					return
+				}
 				log.Info("Process backoff time exhausted, start to seal block")
 			}
 		}