From 37845e7deaea55011c4b3dffc3a46acd1f8f3354 Mon Sep 17 00:00:00 2001
From: lionsoul <chenxin619315@gmail.com>
Date: Tue, 31 Jul 2018 15:58:11 +0800
Subject: [PATCH] Fix the bug for btree header fetch

---
 .../java/src/main/java/org/lionsoul/ip2region/DbSearcher.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/binding/java/src/main/java/org/lionsoul/ip2region/DbSearcher.java b/binding/java/src/main/java/org/lionsoul/ip2region/DbSearcher.java
index 5bc8e8f..f85ab4f 100644
--- a/binding/java/src/main/java/org/lionsoul/ip2region/DbSearcher.java
+++ b/binding/java/src/main/java/org/lionsoul/ip2region/DbSearcher.java
@@ -163,8 +163,8 @@ public class DbSearcher
         //check and load the header
         if ( HeaderSip == null )  {
             raf.seek(8L);    //pass the super block
-            //byte[] b = new byte[dbConfig.getTotalHeaderSize()];
-            byte[] b = new byte[4096];
+            byte[] b = new byte[dbConfig.getTotalHeaderSize()];
+            // byte[] b = new byte[4096];
             raf.readFully(b, 0, b.length);
             
             //fill the header