diff options
| -rw-r--r-- | ethutil/trie.go | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/ethutil/trie.go b/ethutil/trie.go index ce9c2da27..26a27a901 100644 --- a/ethutil/trie.go +++ b/ethutil/trie.go @@ -191,7 +191,17 @@ func (t *Trie) Get(key string) string { } func (t *Trie) Delete(key string) { - t.Update(key, "") + t.mut.Lock() + defer t.mut.Unlock() + + k := CompactHexDecode(key) + + root := t.DeleteState(t.Root, k) + if _, ok := root.([]byte); !ok { + t.Root = t.cache.PutValue(root, true) + } else { + t.Root = root + } } func (t *Trie) GetState(node interface{}, key []int) interface{} { @@ -243,15 +253,7 @@ func (t *Trie) GetNode(node interface{}) *Value { } func (t *Trie) UpdateState(node interface{}, key []int, value string) interface{} { - - if value != "" { - return t.InsertState(node, key, value) - } else { - // delete it - return t.DeleteState(node, key) - } - - return t.Root + return t.InsertState(node, key, value) } func (t *Trie) Put(node interface{}) interface{} { |