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Merge pull request #1971 from waynewyang/err-check

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error check
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Łukasz Magiera 2020-06-10 14:38:38 +02:00 committed by GitHub
commit 99bc46b8b8
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1 changed files with 3 additions and 0 deletions
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3
cli/chain.go
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@ -883,6 +883,9 @@ var slashConsensusFault = &cli.Command{
BlockHeader1: bh1,
BlockHeader2: bh2,
})
if err != nil {
return err
}
if cctx.String("miner") == "" {
return xerrors.Errorf("--miner flag is required")