From 217b64ed6ecc5fafa59335df787b97cf439fedac Mon Sep 17 00:00:00 2001
From: Chris Li <271678682li@gmail.com>
Date: Tue, 20 Aug 2024 16:50:02 +0800
Subject: [PATCH] fix: fix minItems

---
 core/rawdb/prunedfreezer.go | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/core/rawdb/prunedfreezer.go b/core/rawdb/prunedfreezer.go
index b9c18ac2aa..bb33c937f4 100644
--- a/core/rawdb/prunedfreezer.go
+++ b/core/rawdb/prunedfreezer.go
@@ -68,6 +68,7 @@ func newPrunedFreezer(datadir string, db ethdb.KeyValueStore, offset uint64) (*p
 
 // repair init frozen , compatible disk-ancientdb and pruner-block-tool.
 func (f *prunedfreezer) repair(datadir string) error {
+	offset := atomic.LoadUint64(&f.frozen)
 	// compatible freezer
 	minItems := uint64(math.MaxUint64)
 	for name, disableSnappy := range chainFreezerNoSnappy {
@@ -96,14 +97,8 @@ func (f *prunedfreezer) repair(datadir string) error {
 		table.Close()
 	}
 
-	// If minItems is non-zero, it indicates that the chain freezer was previously enabled, and we should use minItems as the current frozen value.
-	// If minItems is zero, it indicates that the pruneAncient was previously enabled, and we should continue using frozen
-	//	(retrieved from CurrentAncientFreezer) as the current frozen value.
-	offset := minItems
-	if offset == 0 {
-		// no item in ancientDB, init `offset` to the `f.frozen`
-		offset = atomic.LoadUint64(&f.frozen)
-	}
+	// minItems is the value relative to offset
+	offset += minItems
 	log.Info("Read ancientdb item counts", "items", minItems, "offset", offset)
 
 	// FrozenOfAncientFreezer is the progress of the last prune-freezer freeze.