From 16ff9e815bfc97409cb619343cd1950a137e1d03 Mon Sep 17 00:00:00 2001
From: wwqgtxx <wwqgtxx@gmail.com>
Date: Sun, 27 Jul 2025 22:30:39 +0800
Subject: [PATCH] chore: code cleanup

---
 dns/enhancer.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dns/enhancer.go b/dns/enhancer.go
index a8c0a5ac..9ea3ae84 100644
--- a/dns/enhancer.go
+++ b/dns/enhancer.go
@@ -81,8 +81,8 @@ func (h *ResolverEnhancer) InsertHostByIP(ip netip.Addr, host string) {
 }
 
 func (h *ResolverEnhancer) FlushFakeIP() error {
-	if h.fakePool != nil {
-		return h.fakePool.FlushFakeIP()
+	if pool := h.fakePool; pool != nil {
+		return pool.FlushFakeIP()
 	}
 	return nil
 }