diff options
Diffstat (limited to 'core/block_validator.go')
| -rw-r--r-- | core/block_validator.go | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/core/block_validator.go b/core/block_validator.go index 143728bb8..98958809b 100644 --- a/core/block_validator.go +++ b/core/block_validator.go @@ -50,11 +50,14 @@ func NewBlockValidator(config *params.ChainConfig, blockchain *BlockChain, engin // validated at this point. func (v *BlockValidator) ValidateBody(block *types.Block) error { // Check whether the block's known, and if not, that it's linkable - if v.bc.HasBlockAndState(block.Hash()) { + if v.bc.HasBlockAndState(block.Hash(), block.NumberU64()) { return ErrKnownBlock } - if !v.bc.HasBlockAndState(block.ParentHash()) { - return consensus.ErrUnknownAncestor + if !v.bc.HasBlockAndState(block.ParentHash(), block.NumberU64()-1) { + if !v.bc.HasBlock(block.ParentHash(), block.NumberU64()-1) { + return consensus.ErrUnknownAncestor + } + return consensus.ErrPrunedAncestor } // Header validity is known at this point, check the uncles and transactions header := block.Header() |