From 39b8184f575c329936d0dca99dc0c0d87138e5fe Mon Sep 17 00:00:00 2001
From: Daniel Liu <139250065@qq.com>
Date: Fri, 14 Nov 2025 18:56:24 +0800
Subject: [PATCH] XDPoS/utils: must use `NewPool()` to create Pool, close
 XFN-13 (#1667)

---
 consensus/XDPoS/utils/pool.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/consensus/XDPoS/utils/pool.go b/consensus/XDPoS/utils/pool.go
index c2d177a068..399db859e8 100644
--- a/consensus/XDPoS/utils/pool.go
+++ b/consensus/XDPoS/utils/pool.go
@@ -12,6 +12,8 @@ type PoolObj interface {
 	GetSigner() common.Address
 	DeepCopy() interface{}
 }
+
+// Note: must use `NewPool()` to create `Pool` since field `objList` is a map
 type Pool struct {
 	objList map[string]map[common.Hash]PoolObj
 	lock    sync.RWMutex // Protects the pool fields
@@ -22,6 +24,7 @@ func NewPool() *Pool {
 		objList: make(map[string]map[common.Hash]PoolObj),
 	}
 }
+
 func (p *Pool) Get() map[string]map[common.Hash]PoolObj {
 	p.lock.RLock()
 	defer p.lock.RUnlock()