From 6b458a64f519b8d5c90f37ceec4f9e3a42d06927 Mon Sep 17 00:00:00 2001
From: chrislu <chris.lu@gmail.com>
Date: Thu, 6 Nov 2025 22:30:29 -0800
Subject: [PATCH] clean up

---
 weed/filer/foundationdb/foundationdb_store.go | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/weed/filer/foundationdb/foundationdb_store.go b/weed/filer/foundationdb/foundationdb_store.go
index 17f5a6ba8..b7df8a7eb 100644
--- a/weed/filer/foundationdb/foundationdb_store.go
+++ b/weed/filer/foundationdb/foundationdb_store.go
@@ -383,7 +383,11 @@ func (store *FoundationDBStore) ListDirectoryPrefixedEntries(ctx context.Context
 		if err != nil {
 			return "", fmt.Errorf("scanning %s: %w", dirPath, err)
 		}
-		kvs = result.([]fdb.KeyValue)
+		var ok bool
+		kvs, ok = result.([]fdb.KeyValue)
+		if !ok {
+			return "", fmt.Errorf("unexpected type from ReadTransact: %T, expected []fdb.KeyValue", result)
+		}
 	}
 
 	for _, kv := range kvs {
@@ -487,13 +491,6 @@ func (store *FoundationDBStore) genKey(dirPath, fileName string) fdb.Key {
 	return store.seaweedfsDir.Pack(tuple.Tuple{dirPath, fileName})
 }
 
-func (store *FoundationDBStore) genDirectoryKeyPrefix(dirPath, prefix string) fdb.Key {
-	if prefix == "" {
-		return store.seaweedfsDir.Pack(tuple.Tuple{dirPath, ""})
-	}
-	return store.seaweedfsDir.Pack(tuple.Tuple{dirPath, prefix})
-}
-
 func (store *FoundationDBStore) extractFileName(key fdb.Key) (string, error) {
 	t, err := store.seaweedfsDir.Unpack(key)
 	if err != nil {