From 80cec2674fb1c0c32547bf540e84b100b6658925 Mon Sep 17 00:00:00 2001
From: akkuman <1075768094@qq.com>
Date: Fri, 9 Aug 2024 10:27:45 +0800
Subject: [PATCH] :bug: time.After memory leak before go1.23 (#5)

---
 sync_lock.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/sync_lock.go b/sync_lock.go
index 8a280a4..f936b3c 100644
--- a/sync_lock.go
+++ b/sync_lock.go
@@ -72,11 +72,13 @@ func (repo *Repo) tryLockCloud(currentDeviceID string, context map[string]interf
 
 		// 锁定成功，定时刷新锁
 		go func() {
+			ticker := time.NewTicker(30 * time.Second)
+			defer ticker.Stop()
 			for {
 				select {
 				case <-endRefreshLock:
 					return
-				case <-time.After(30 * time.Second):
+				case <-ticker.C:
 					if refershErr := repo.lockCloud0(currentDeviceID); nil != refershErr {
 						logging.LogErrorf("refresh cloud repo lock failed: %s", refershErr)
 					}