Method getTrie

core/state/state_object.go:150–160

(db Database)

}

func (c *stateObject) getTrie(db Database) Trie {
	if c.trie == nil {
		var err error
		c.trie, err = db.OpenStorageTrie(c.addrHash, c.data.Root)
		if err != nil {
			c.trie, _ = db.OpenStorageTrie(c.addrHash, common.Hash{})
			c.setError(fmt.Errorf("can't create storage trie: %v", err))
		}
	}
	return c.trie
}

// GetState returns a value in account storage.
func (self *stateObject) GetState(db Database, key common.Hash) common.Hash {