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Fix getRoot

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Signed-off-by: p4u <p4u@dabax.net>
This commit is contained in:
p4u
2019-02-11 20:03:49 +01:00
parent 6d3bf7c18d
commit b8dccadfaa
1 changed files with 7 additions and 3 deletions
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10
tree/tree.go
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@@ -101,7 +101,7 @@ func (t *Tree) CheckProof(data []byte, mpHex string) (bool, error) {
}
func (t *Tree) GetRoot() string {
return t.Tree.RootKey().String()
return common3.HexEncode(t.Tree.RootKey().Bytes())
}
func (t *Tree) GetIndex(data []byte) (string, error) {
@@ -126,9 +126,13 @@ func (t *Tree) Dump() ([]string, error) {
func (t *Tree) Snapshot(root string) (*Tree, error) {
var rootHash merkletree.Hash
copy(rootHash[:32], root)
mt, err := t.Tree.Snapshot(&rootHash)
snapshotTree := new(Tree)
rootBytes, err := common3.HexDecode(root)
if err != nil {
return snapshotTree, err
}
copy(rootHash[:32], rootBytes)
mt, err := t.Tree.Snapshot(&rootHash)
snapshotTree.Tree = mt
return snapshotTree, err
}