token-validator: precise GLUE error
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1 changed files with 1 additions and 1 deletions
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@ -49,7 +49,7 @@ func check_GLUE_respond(student adlin.Student, domain string, ip string) (err er
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return errors.New("Response from name server is nil")
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}
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if r.Rcode != dns.RcodeSuccess {
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return errors.New("Failed to get a valid answer")
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return fmt.Errorf("Name server returns %s", dns.RcodeToString[r.Rcode])
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}
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if len(r.Answer) == 0 {
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