From 0f4aa89b5931881f7d49f328f3661eaf0d55c4fe Mon Sep 17 00:00:00 2001
From: Chris Li <271678682li@gmail.com>
Date: Tue, 21 May 2024 12:07:01 +0800
Subject: [PATCH 1/2] fix: fix inspect database error

---
 core/rawdb/database.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/core/rawdb/database.go b/core/rawdb/database.go
index a0e3147f2a..bdf6a09327 100644
--- a/core/rawdb/database.go
+++ b/core/rawdb/database.go
@@ -769,7 +769,9 @@ func InspectDatabase(db ethdb.Database, keyPrefix, keyStart []byte) error {
 		trieIter = db.StateStore().NewIterator(keyPrefix, nil)
 		defer trieIter.Release()
 	}
-	if db.BlockStore() != db {
+
+	blockStore := db.BlockStore()
+	if _, ok := blockStore.(*freezerdb); !ok {
 		blockIter = db.BlockStore().NewIterator(keyPrefix, nil)
 		defer blockIter.Release()
 	}

From 27ab5a982fe462ffb2ff8646e11f20853d5bb9e4 Mon Sep 17 00:00:00 2001
From: Chris Li <271678682li@gmail.com>
Date: Tue, 21 May 2024 14:35:03 +0800
Subject: [PATCH 2/2] fix: fix inspect database error

---
 core/rawdb/database.go     | 11 +++++++++--
 core/rawdb/table.go        |  4 ++++
 ethdb/database.go          |  1 +
 ethdb/remotedb/remotedb.go |  4 ++++
 4 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/core/rawdb/database.go b/core/rawdb/database.go
index bdf6a09327..29c70e6961 100644
--- a/core/rawdb/database.go
+++ b/core/rawdb/database.go
@@ -138,6 +138,10 @@ func (frdb *freezerdb) SetBlockStore(block ethdb.Database) {
 	frdb.blockStore = block
 }
 
+func (frdb *freezerdb) HasSeparateBlockStore() bool {
+	return frdb.blockStore != nil
+}
+
 // Freeze is a helper method used for external testing to trigger and block until
 // a freeze cycle completes, without having to sleep for a minute to trigger the
 // automatic background run.
@@ -263,6 +267,10 @@ func (db *nofreezedb) SetBlockStore(block ethdb.Database) {
 	db.blockStore = block
 }
 
+func (db *nofreezedb) HasSeparateBlockStore() bool {
+	return db.blockStore != nil
+}
+
 func (db *nofreezedb) BlockStoreReader() ethdb.Reader {
 	if db.blockStore != nil {
 		return db.blockStore
@@ -770,8 +778,7 @@ func InspectDatabase(db ethdb.Database, keyPrefix, keyStart []byte) error {
 		defer trieIter.Release()
 	}
 
-	blockStore := db.BlockStore()
-	if _, ok := blockStore.(*freezerdb); !ok {
+	if db.HasSeparateBlockStore() {
 		blockIter = db.BlockStore().NewIterator(keyPrefix, nil)
 		defer blockIter.Release()
 	}
diff --git a/core/rawdb/table.go b/core/rawdb/table.go
index 2dab09f869..c4a029bcad 100644
--- a/core/rawdb/table.go
+++ b/core/rawdb/table.go
@@ -43,6 +43,10 @@ func (t *table) SetBlockStore(block ethdb.Database) {
 	panic("not implement")
 }
 
+func (t *table) HasSeparateBlockStore() bool {
+	panic("not implement")
+}
+
 // NewTable returns a database object that prefixes all keys with a given string.
 func NewTable(db ethdb.Database, prefix string) ethdb.Database {
 	return &table{
diff --git a/ethdb/database.go b/ethdb/database.go
index daff198e32..e4bfbc95bc 100644
--- a/ethdb/database.go
+++ b/ethdb/database.go
@@ -183,6 +183,7 @@ type StateStoreReader interface {
 type BlockStore interface {
 	BlockStore() Database
 	SetBlockStore(block Database)
+	HasSeparateBlockStore() bool
 }
 
 type BlockStoreReader interface {
diff --git a/ethdb/remotedb/remotedb.go b/ethdb/remotedb/remotedb.go
index 18890f2227..2ba5807a32 100644
--- a/ethdb/remotedb/remotedb.go
+++ b/ethdb/remotedb/remotedb.go
@@ -44,6 +44,10 @@ func (db *Database) BlockStore() ethdb.Database {
 	return db
 }
 
+func (db *Database) HasSeparateBlockStore() bool {
+	return false
+}
+
 func (db *Database) SetBlockStore(block ethdb.Database) {
 	panic("not supported")
 }