From ad4b60efdd5f1827872f110a6c8e39e60e45fb4f Mon Sep 17 00:00:00 2001
From: ucwong <ucwong@126.com>
Date: Thu, 2 Apr 2020 16:40:38 +0800
Subject: [PATCH] miner/worker: add missing timer.Stop call (#20857)

---
 miner/worker.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/miner/worker.go b/miner/worker.go
index d3cd10ed2..59a47a122 100644
--- a/miner/worker.go
+++ b/miner/worker.go
@@ -297,6 +297,7 @@ func (w *worker) newWorkLoop(recommit time.Duration) {
 	)
 
 	timer := time.NewTimer(0)
+	defer timer.Stop()
 	<-timer.C // discard the initial tick
 
 	// commit aborts in-flight transaction execution with given signal and resubmits a new one.