diff options
Diffstat (limited to 'core/block_validator.go')
| -rw-r--r-- | core/block_validator.go | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/core/block_validator.go b/core/block_validator.go index 4f85df007..e9cfd0482 100644 --- a/core/block_validator.go +++ b/core/block_validator.go @@ -52,16 +52,10 @@ 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.HasBlock(block.Hash()) { - if _, err := state.New(block.Root(), v.bc.chainDb); err == nil { - return ErrKnownBlock - } + if v.bc.HasBlockAndState(block.Hash()) { + return ErrKnownBlock } - parent := v.bc.GetBlock(block.ParentHash(), block.NumberU64()-1) - if parent == nil { - return consensus.ErrUnknownAncestor - } - if _, err := state.New(parent.Root(), v.bc.chainDb); err != nil { + if !v.bc.HasBlockAndState(block.ParentHash()) { return consensus.ErrUnknownAncestor } // Header validity is known at this point, check the uncles and transactions |