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add error handle

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This commit is contained in:
AllenX2018 2021-01-11 16:27:52 +08:00
parent 662ee22134
commit 06292a0eca
1 changed files with 4 additions and 2 deletions
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6
server/web/controller.go
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@ -611,13 +611,15 @@ func (c *Controller) SaveToFile(fromFile, toFile string) error {
return err return err
} }
defer file.Close() defer file.Close()
f, err := os.OpenFile(toFile, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0666) f, err := os.OpenFile(toFile, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0666)
if err != nil { if err != nil {
return err return err
} }
defer f.Close() defer f.Close()
io.Copy(f, file)
return nil _, err = io.Copy(f, file)
return err
} }
// StartSession starts session and load old session data info this controller. // StartSession starts session and load old session data info this controller.