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add defer close

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c9s 2022-05-11 14:37:45 +08:00
parent 479de002a6
commit e947a05cbd
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1 changed files with 3 additions and 0 deletions
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3
pkg/cmd/backtest.go
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@ -322,6 +322,9 @@ var BacktestCmd = &cobra.Command{
})
dumper := backtest.NewKLineDumper(kLineDataDir)
defer func() {
_ = dumper.Close()
}()
defer func() {
if err := dumper.Close(); err != nil {
log.WithError(err).Errorf("kline dumper can not close files")