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triedb/pathdb: reject state iteration if pathdb is disabled

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This commit is contained in:
Gary Rong 2025-05-13 15:23:30 +08:00
parent 950ae5b4d9
commit 3bef2944a0
1 changed files with 12 additions and 0 deletions
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12
triedb/pathdb/database.go
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@ -675,6 +675,12 @@ func (db *Database) waitGeneration() {
// AccountIterator creates a new account iterator for the specified root hash and // AccountIterator creates a new account iterator for the specified root hash and
// seeks to a starting account hash. // seeks to a starting account hash.
func (db *Database) AccountIterator(root common.Hash, seek common.Hash) (AccountIterator, error) { func (db *Database) AccountIterator(root common.Hash, seek common.Hash) (AccountIterator, error) {
db.lock.RLock()
wait := db.waitSync
db.lock.RUnlock()
if wait {
return nil, errDatabaseWaitSync
}
if gen := db.tree.bottom().generator; gen != nil && !gen.completed() { if gen := db.tree.bottom().generator; gen != nil && !gen.completed() {
return nil, errNotConstructed return nil, errNotConstructed
} }
@ -684,6 +690,12 @@ func (db *Database) AccountIterator(root common.Hash, seek common.Hash) (Account
// StorageIterator creates a new storage iterator for the specified root hash and // StorageIterator creates a new storage iterator for the specified root hash and
// account. The iterator will be moved to the specific start position. // account. The iterator will be moved to the specific start position.
func (db *Database) StorageIterator(root common.Hash, account common.Hash, seek common.Hash) (StorageIterator, error) { func (db *Database) StorageIterator(root common.Hash, account common.Hash, seek common.Hash) (StorageIterator, error) {
db.lock.RLock()
wait := db.waitSync
db.lock.RUnlock()
if wait {
return nil, errDatabaseWaitSync
}
if gen := db.tree.bottom().generator; gen != nil && !gen.completed() { if gen := db.tree.bottom().generator; gen != nil && !gen.completed() {
return nil, errNotConstructed return nil, errNotConstructed
} }