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chore: add some comments for the finalizer

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wwqgtxx
2025-12-26 09:18:11 +08:00
parent 498f81aad3
commit 4f9bfd216f
2 changed files with 2 additions and 2 deletions
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2
component/ech/key.go
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@@ -132,7 +132,7 @@ func LoadECHKey(key string, tlsConfig *tls.Config) error {
if loadErr != nil {
return fmt.Errorf("parse ECH keys failed, maybe format error:%s, or path error: %s", painTextErr.Error(), loadErr.Error())
}
gcFlag := new(os.File)
gcFlag := new(os.File) // tiny (on the order of 16 bytes or less) and pointer-free objects may never run the finalizer, so we choose new an os.File
updateMutex := sync.RWMutex{}
if watcher, err := fswatch.NewWatcher(fswatch.Options{Path: []string{key}, Callback: func(path string) {
updateMutex.Lock()