From 99227bb4f27f745c57e45373f7a3d2a3d21cd9e8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=88=98=E7=A5=A5=E8=B6=85?= <iwind.liu@gmail.com>
Date: Thu, 24 Mar 2022 21:41:32 +0800
Subject: [PATCH] =?UTF-8?q?IP=E6=89=BE=E4=B8=8D=E5=88=B0=E4=B8=8D=E5=86=8D?=
 =?UTF-8?q?=E6=8F=90=E7=A4=BA=E9=94=99=E8=AF=AF?=
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---
 internal/iplibrary/ip2Region.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/internal/iplibrary/ip2Region.go b/internal/iplibrary/ip2Region.go
index f6b1521..cbb77aa 100644
--- a/internal/iplibrary/ip2Region.go
+++ b/internal/iplibrary/ip2Region.go
@@ -99,7 +99,7 @@ func (this *IP2Region) MemorySearch(ipStr string) (ipInfo *IpInfo, err error) {
 		}
 	}
 	if dataPtr == 0 {
-		return nil, errors.New("not found")
+		return nil, nil
 	}
 
 	dataLen := (dataPtr >> 24) & 0xFF