Merge pull request #18 from binance-chain/develop

R4R: Re-release v0.12.0-binance.3
bnb-chain · Nov 7, 2019 · 574f4bd · 574f4bd
2 parents 40991da + 84d120b
commit 574f4bd
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/mutable_tree.go b/mutable_tree.go
@@ -261,6 +261,8 @@ func (tree *MutableTree) Load() (int64, error) {
 func (tree *MutableTree) SetVersion(version int64) {
 	tree.version = version
 	tree.ndb.latestVersion = version
+	tree.nodeVersions.nextVersion = version
+	tree.nodeVersions.firstVersion = version - 1
 }
 
 // Returns the version number of the latest version found

diff --git a/node_versions.go b/node_versions.go
@@ -70,7 +70,7 @@ func (nv *NodeVersions) Reset(tree *ImmutableTree) {
 	nv.nextVersionIdx = 0
 	nv.totalNodes = 0
 
-	if tree == nil || tree.root == nil {
+	if tree == nil {
 		nv.firstVersion = 0
 		nv.nextVersion = 1
 		return