From 108bf9937d5302559225b5a6e3ef7de942e6400a Mon Sep 17 00:00:00 2001
From: ucwong <ucwong@126.com>
Date: Thu, 2 Apr 2020 07:58:14 +0000
Subject: [PATCH] miner/worker | add timer stop to miner

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

diff --git a/miner/worker.go b/miner/worker.go
index d3cd10ed26..59a47a1220 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.