From 3d6db4931a45d6881b103bb88cb79b09faaea80d Mon Sep 17 00:00:00 2001
From: leeching <leeching.fx@gmail.com>
Date: Tue, 26 Jun 2018 16:26:00 +0800
Subject: [PATCH] remove unnecessary var

---
 binding/nodejs/ip2region.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/binding/nodejs/ip2region.js b/binding/nodejs/ip2region.js
index 26fdaef..abedcdd 100644
--- a/binding/nodejs/ip2region.js
+++ b/binding/nodejs/ip2region.js
@@ -61,7 +61,7 @@ ip2region.binarySearchSync = function(ip)
     // read data
     if (dataPos == 0) return null;
     var dataLen = ((dataPos >> 24) & 0xFF);
-    var dataPos = (dataPos & 0x00FFFFFF);
+    dataPos = (dataPos & 0x00FFFFFF);
     var dataBuffer = new Buffer(dataLen);
 
     fs.readSync(this.db_fd, dataBuffer, 0, dataLen, dataPos);