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error check

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waynewyang 2020-06-10 20:34:04 +08:00 committed by Łukasz Magiera
parent 6ba5c5d0e1
commit 27858506ff
1 changed files with 3 additions and 0 deletions
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3
cli/chain.go
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@ -889,6 +889,9 @@ var slashConsensusFault = &cli.Command{
BlockHeader1: bh1, BlockHeader1: bh1,
BlockHeader2: bh2, BlockHeader2: bh2,
}) })
if err != nil {
return err
}
if cctx.String("miner") == "" { if cctx.String("miner") == "" {
return xerrors.Errorf("--miner flag is required") return xerrors.Errorf("--miner flag is required")