forked from cerc-io/plugeth
consensus/clique: fix overflow on recent signer check around genesis
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@ -599,7 +599,7 @@ func (c *Clique) Seal(chain consensus.ChainReader, block *types.Block, stop <-ch
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for seen, recent := range snap.Recents {
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if recent == signer {
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// Signer is among recents, only wait if the current block doens't shift it out
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if limit := uint64(len(snap.Signers)/2 + 1); seen > number-limit {
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if limit := uint64(len(snap.Signers)/2 + 1); number < limit || seen > number-limit {
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log.Info("Signed recently, must wait for others")
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<-stop
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return nil, nil
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