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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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7
trie/sync.go
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@ -155,8 +155,7 @@ func (s *Sync) AddSubTrie(root common.Hash, path []byte, parent common.Hash, cal
}
// If database says this is a duplicate, then at least the trie node is
// present, and we hold the assumption that it's NOT legacy contract code.
blob := rawdb.ReadTrieNode(s.database, root)
if len(blob) > 0 {
if rawdb.HasTrieNode(s.database, root) {
return
}
// Assemble the new sub-trie sync request
@ -193,7 +192,7 @@ func (s *Sync) AddCodeEntry(hash common.Hash, path []byte, parent common.Hash) {
// sync is expected to run with a fresh new node. Even there
// exists the code with legacy format, fetch and store with
// new scheme anyway.
if blob := rawdb.ReadCodeWithPrefix(s.database, hash); len(blob) > 0 {
if rawdb.HasCodeWithPrefix(s.database, hash) {
return
}
// Assemble the new sub-trie sync request
@ -401,7 +400,7 @@ func (s *Sync) children(req *request, object node) ([]*request, error) {
}
// If database says duplicate, then at least the trie node is present
// and we hold the assumption that it's NOT legacy contract code.
if blob := rawdb.ReadTrieNode(s.database, hash); len(blob) > 0 {
if rawdb.HasTrieNode(s.database, hash) {
continue
}
// Locally unknown node, schedule for retrieval