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core: fix staticcheck warnings (#20384)

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* core: fix staticcheck warnings

* fix goimports
This commit is contained in:
Guillaume Ballet
2019-11-27 09:50:30 +01:00
committed by GitHub
parent c4844e9ee2
commit 7b189d6f1f
4 changed files with 32 additions and 14 deletions
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11
core/rawdb/database.go
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@ -150,11 +150,10 @@ func NewDatabaseWithFreezer(db ethdb.KeyValueStore, freezer string, namespace st
}
// Database contains only older data than the freezer, this happens if the
// state was wiped and reinited from an existing freezer.
} else {
// Key-value store continues where the freezer left off, all is fine. We might
// have duplicate blocks (crash after freezer write but before kay-value store
// deletion, but that's fine).
}
// Otherwise, key-value store continues where the freezer left off, all is fine.
// We might have duplicate blocks (crash after freezer write but before key-value
// store deletion, but that's fine).
} else {
// If the freezer is empty, ensure nothing was moved yet from the key-value
// store, otherwise we'll end up missing data. We check block #1 to decide
@ -167,9 +166,9 @@ func NewDatabaseWithFreezer(db ethdb.KeyValueStore, freezer string, namespace st
return nil, errors.New("ancient chain segments already extracted, please set --datadir.ancient to the correct path")
}
// Block #1 is still in the database, we're allowed to init a new feezer
} else {
// The head header is still the genesis, we're allowed to init a new feezer
}
// Otherwise, the head header is still the genesis, we're allowed to init a new
// feezer.
}
}
// Freezer is consistent with the key-value database, permit combining the two