From 91bf6671806dbc4d71df72b7542601db9181838f Mon Sep 17 00:00:00 2001
From: devopsbo3 <69951731+devopsbo3@users.noreply.github.com>
Date: Fri, 10 Nov 2023 12:27:53 -0600
Subject: [PATCH] Revert "core/state/pruner: remove unused error-return
 (#27273)"

This reverts commit b373df4b25571197366bd6eaeaee0d6bbc45d48e.
---
 core/state/pruner/bloom.go  | 4 ++--
 core/state/pruner/pruner.go | 4 +++-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/core/state/pruner/bloom.go b/core/state/pruner/bloom.go
index 9f068eaf2d..72315db720 100644
--- a/core/state/pruner/bloom.go
+++ b/core/state/pruner/bloom.go
@@ -127,6 +127,6 @@ func (bloom *stateBloom) Delete(key []byte) error { panic("not supported") }
 // reports whether the key is contained.
 // - If it says yes, the key may be contained
 // - If it says no, the key is definitely not contained.
-func (bloom *stateBloom) Contain(key []byte) bool {
-	return bloom.bloom.Contains(stateBloomHasher(key))
+func (bloom *stateBloom) Contain(key []byte) (bool, error) {
+	return bloom.bloom.Contains(stateBloomHasher(key)), nil
 }
diff --git a/core/state/pruner/pruner.go b/core/state/pruner/pruner.go
index a8142c51f0..2bd5658e0a 100644
--- a/core/state/pruner/pruner.go
+++ b/core/state/pruner/pruner.go
@@ -146,7 +146,9 @@ func prune(snaptree *snapshot.Tree, root common.Hash, maindb ethdb.Database, sta
 			if _, exist := middleStateRoots[common.BytesToHash(checkKey)]; exist {
 				log.Debug("Forcibly delete the middle state roots", "hash", common.BytesToHash(checkKey))
 			} else {
-				if stateBloom.Contain(checkKey) {
+				if ok, err := stateBloom.Contain(checkKey); err != nil {
+					return err
+				} else if ok {
 					continue
 				}
 			}