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get snapshot from parent blk

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This commit is contained in:
Tuna 2018-10-23 16:06:26 +07:00
parent ac6e3fd224
commit 59f3d3a52e
1 changed files with 2 additions and 1 deletions
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3
eth/backend.go
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@ -191,7 +191,8 @@ func New(ctx *node.ServiceContext, config *Config) (*Ethereum, error) {
// Hook double validation // Hook double validation
doubleValidateHook := func(block *types.Block) error { doubleValidateHook := func(block *types.Block) error {
snap, err := c.GetSnapshot(eth.blockchain, block.Header()) parentBlk := eth.blockchain.GetBlockByHash(block.ParentHash())
snap, err := c.GetSnapshot(eth.blockchain, parentBlk.Header())
if err != nil { if err != nil {
if err == consensus.ErrUnknownAncestor { if err == consensus.ErrUnknownAncestor {
log.Warn("Block chain forked.", "error", err) log.Warn("Block chain forked.", "error", err)