From 505449f8edee75e5800e73ce408729d0a7c319db Mon Sep 17 00:00:00 2001
From: yzang2019 <zymfrank@gmail.com>
Date: Wed, 4 Oct 2023 07:10:51 -0700
Subject: [PATCH] Add logs

---
 diff.go   | 2 +-
 nodedb.go | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/diff.go b/diff.go
index e05541d..d4f52f4 100644
--- a/diff.go
+++ b/diff.go
@@ -69,7 +69,7 @@ func (ndb *nodeDB) extractStateChanges(prevVersion int64, prevRoot []byte, root
 		for curIter.Valid() {
 			node := curIter.GetNode()
 			shared := node.version <= prevVersion
-			fmt.Printf("curIter is valid with version %d and prevVersion %d\n", node.version, prevVersion)
+			fmt.Printf("curIter version %d has %d nodesToVisit \n", node.version, len(curIter.nodesToVisit))
 			curIter.Next(shared)
 			if shared {
 				sharedNode = node
diff --git a/nodedb.go b/nodedb.go
index ca5025a..5264432 100644
--- a/nodedb.go
+++ b/nodedb.go
@@ -764,7 +764,6 @@ func (ndb *nodeDB) getPreviousVersion(version int64) (int64, error) {
 		rootKeyFormat.Scan(k, &pversion)
 		return pversion, nil
 	}
-
 	if err := itr.Error(); err != nil {
 		return 0, err
 	}