From 235343322d48857688fb76f6cf540446568ccb44 Mon Sep 17 00:00:00 2001
From: peterlimg <peterlimg@protonmail.com>
Date: Mon, 7 Feb 2022 16:15:38 +1100
Subject: [PATCH] Rebase instead of replace

---
 code/go/0chain.net/core/util/merkle_patricia_trie.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/code/go/0chain.net/core/util/merkle_patricia_trie.go b/code/go/0chain.net/core/util/merkle_patricia_trie.go
index 1f582be6de..7f426663a0 100644
--- a/code/go/0chain.net/core/util/merkle_patricia_trie.go
+++ b/code/go/0chain.net/core/util/merkle_patricia_trie.go
@@ -47,7 +47,10 @@ func CloneMPT(mpt MerklePatriciaTrieI) *MerklePatriciaTrie {
 func (mpt *MerklePatriciaTrie) SetNodeDB(ndb NodeDB) {
 	mpt.mutex.Lock()
 	defer mpt.mutex.Unlock()
-	mpt.db = ndb
+	if lndb, ok := mpt.db.(*LevelNodeDB); ok {
+		lndb.RebaseCurrentDB(ndb)
+	}
+	//mpt.db = ndb
 }
 
 /*GetNodeDB - implement interface */