From 958ad72b8ef2b3a2d4dbf5630eaf4bb3ba31edda Mon Sep 17 00:00:00 2001
From: Daniel Liu <139250065@qq.com>
Date: Tue, 3 Jun 2025 11:54:40 +0800
Subject: [PATCH] trie: fix bloom crash on fast sync restart #22332 (#1060)

---
 trie/sync.go | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/trie/sync.go b/trie/sync.go
index a1ac09dfa9..f6a52131cc 100644
--- a/trie/sync.go
+++ b/trie/sync.go
@@ -268,11 +268,15 @@ func (s *Sync) Commit(dbw ethdb.Batch) error {
 	// Dump the membatch into a database dbw
 	for key, value := range s.membatch.nodes {
 		rawdb.WriteTrieNode(dbw, key, value)
-		s.bloom.Add(key[:])
+		if s.bloom != nil {
+			s.bloom.Add(key[:])
+		}
 	}
 	for key, value := range s.membatch.codes {
 		rawdb.WriteCode(dbw, key, value)
-		s.bloom.Add(key[:])
+		if s.bloom != nil {
+			s.bloom.Add(key[:])
+		}
 	}
 	// Drop the membatch data and return
 	s.membatch = newSyncMemBatch()