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more checks in sync

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This commit is contained in:
Jeromy 2020-05-08 11:06:47 -07:00
parent 8a69467982
commit f8c15e2d2d
1 changed files with 9 additions and 4 deletions
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13
chain/sync.go
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@ -507,7 +507,15 @@ var ErrTemporal = errors.New("temporal error")
func blockSanityChecks(h *types.BlockHeader) error { func blockSanityChecks(h *types.BlockHeader) error {
if h.ElectionProof == nil { if h.ElectionProof == nil {
return fmt.Errorf("block cannot have nil election proof") return xerrors.Errorf("block cannot have nil election proof")
}
if h.Ticket == nil {
return xerrors.Errorf("block cannot have nil ticket")
}
if h.BlockSig == nil {
return xerrors.Errorf("block had nil signature")
} }
return nil return nil
@ -550,9 +558,6 @@ func (syncer *Syncer) ValidateBlock(ctx context.Context, b *types.FullBlock) err
//nulls := h.Height - (baseTs.Height() + 1) //nulls := h.Height - (baseTs.Height() + 1)
// fast checks first // fast checks first
if h.BlockSig == nil {
return xerrors.Errorf("block had nil signature")
}
now := uint64(time.Now().Unix()) now := uint64(time.Now().Unix())
if h.Timestamp > now+build.AllowableClockDrift { if h.Timestamp > now+build.AllowableClockDrift {