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return an error if validator set is empty in genesis file and after InitChain (#2971)

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Fixes #2951
This commit is contained in:
Leo Wang
2018-12-07 16:30:58 +08:00
committed by Anton Kaliaev
parent c4a1cfc5c2
commit 2f64717bb5
1 changed files with 6 additions and 0 deletions
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6
consensus/replay.go
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@@ -303,7 +303,13 @@ func (h *Handshaker) ReplayBlocks(
}
state.Validators = types.NewValidatorSet(vals)
state.NextValidators = types.NewValidatorSet(vals)
} else {
// If validator set is not set in genesis and still empty after InitChain, exit.
if len(h.genDoc.Validators) == 0 {
return nil, fmt.Errorf("Validator set is nil in genesis and still empty after InitChain")
}
}
if res.ConsensusParams != nil {
state.ConsensusParams = types.PB2TM.ConsensusParams(res.ConsensusParams)
}