From 5a0d22474917609f3666b4a5a412b49e6982104b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BF=97=E5=AE=87?= <evanlinjin@pm.me>
Date: Mon, 9 Mar 2020 15:24:50 +0800
Subject: [PATCH] Fix #213

* Added defer statement to Updater.Update to revert u.updating value back to 0 after updating.
---
 pkg/util/updater/updater.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkg/util/updater/updater.go b/pkg/util/updater/updater.go
index 92e54c8489..7f1db714af 100644
--- a/pkg/util/updater/updater.go
+++ b/pkg/util/updater/updater.go
@@ -75,6 +75,7 @@ func (u *Updater) Update() (err error) {
 	if !atomic.CompareAndSwapUint32(&u.updating, 0, 1) {
 		return ErrAlreadyStarted
 	}
+	defer atomic.StoreUint32(&u.updating, 0)
 
 	u.log.Infof("Looking for updates")