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trie, core, eth: use db.has over db.get where possible

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This commit is contained in:
Martin Holst Swende
2021-12-15 16:16:45 +01:00
parent fc01a7ce8e
commit 893502e561
4 changed files with 20 additions and 8 deletions
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4
eth/protocols/snap/sync.go
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@ -1781,7 +1781,7 @@ func (s *Syncer) processAccountResponse(res *accountResponse) {
for i, account := range res.accounts {
// Check if the account is a contract with an unknown code
if !bytes.Equal(account.CodeHash, emptyCode[:]) {
if code := rawdb.ReadCodeWithPrefix(s.db, common.BytesToHash(account.CodeHash)); code == nil {
if !rawdb.HasCodeWithPrefix(s.db, common.BytesToHash(account.CodeHash)) {
res.task.codeTasks[common.BytesToHash(account.CodeHash)] = struct{}{}
res.task.needCode[i] = true
res.task.pend++
@ -1789,7 +1789,7 @@ func (s *Syncer) processAccountResponse(res *accountResponse) {
}
// Check if the account is a contract with an unknown storage trie
if account.Root != emptyRoot {
if node, err := s.db.Get(account.Root[:]); err != nil || node == nil {
if ok, err := s.db.Has(account.Root[:]); err != nil || !ok {
// If there was a previous large state retrieval in progress,
// don't restart it from scratch. This happens if a sync cycle
// is interrupted and resumed later. However, *do* update the