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core/blockchain: fix typos and grammar #28295

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merged 1 commit into from
Oct 23, 2023
Merged

core/blockchain: fix typos and grammar #28295

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7 changes: 3 additions & 4 deletions core/blockchain.go
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Original file line number Diff line number Diff line change
Expand Up @@ -344,7 +344,7 @@ func NewBlockChain(db ethdb.Database, cacheConfig *CacheConfig, genesis *Genesis
if head.Number.Uint64() == 0 {
// The genesis state is missing, which is only possible in the path-based
// scheme. This situation occurs when the initial state sync is not finished
// yet, or the chain head is rewound below the pivot point. In both scenario,
// yet, or the chain head is rewound below the pivot point. In both scenarios,
// there is no possible recovery approach except for rerunning a snap sync.
// Do nothing here until the state syncer picks it up.
log.Info("Genesis state is missing, wait state sync")
Expand Down Expand Up @@ -666,9 +666,8 @@ func (bc *BlockChain) setHeadBeyondRoot(head uint64, time uint64, root common.Ha
log.Error("Gap in the chain, rewinding to genesis", "number", header.Number, "hash", header.Hash())
newHeadBlock = bc.genesisBlock
} else {
// Block exists, keep rewinding until we find one with state,
// keeping rewinding until we exceed the optional threshold
// root hash
// Block exists. Keep rewinding until either we find one with state
// or until we exceed the optional threshold root hash
beyondRoot := (root == common.Hash{}) // Flag whether we're beyond the requested root (no root, always true)

for {
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2 changes: 1 addition & 1 deletion core/blockchain_test.go
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Expand Up @@ -49,7 +49,7 @@ var (
)

// newCanonical creates a chain database, and injects a deterministic canonical
// chain. Depending on the full flag, if creates either a full block chain or a
// chain. Depending on the full flag, it creates either a full block chain or a
// header only chain. The database and genesis specification for block generation
// are also returned in case more test blocks are needed later.
func newCanonical(engine consensus.Engine, n int, full bool, scheme string) (ethdb.Database, *Genesis, *BlockChain, error) {
Expand Down