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core: polish code

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This commit is contained in:
Gary Rong 2024-03-11 18:36:33 +08:00
parent b5df29c693
commit e3884f146b
1 changed files with 6 additions and 2 deletions
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8
core/blockchain.go
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@ -704,6 +704,10 @@ func (bc *BlockChain) rewindPathHead(root common.Hash) (*types.Header, uint64) {
// crossed. The flag value is set to true if the root is empty.
beyondRoot = root == common.Hash{}
// noState represents if the target state requested for search
// is unavailable and impossible to be recovered.
noState = !bc.HasState(root) && !bc.stateRecoverable(root)
start = time.Now() // Timestamp the rewinding is restarted
logged = time.Now() // Timestamp last progress log was printed
)
@ -723,8 +727,8 @@ func (bc *BlockChain) rewindPathHead(root common.Hash) (*types.Header, uint64) {
// If the root threshold hasn't been crossed but the available
// state is reached, quickly determine if the target state is
// possible to be reached or not.
if !beyondRoot && bc.HasState(head.Root) {
beyondRoot = !bc.HasState(root) && !bc.stateRecoverable(root)
if !beyondRoot && noState && bc.HasState(head.Root) {
beyondRoot = true
log.Info("Disable the search for unattainable state", "root", root)
}
// Check if the associated state is available or recoverable if