From 3c8cfa1282958cefaf1b1e74341748694b238f23 Mon Sep 17 00:00:00 2001
From: Leo Ma <begeekmyfriend@gmail.com>
Date: Thu, 12 Jan 2017 18:04:07 +0800
Subject: [PATCH] Fix memory leak

Signed-off-by: Leo Ma <begeekmyfriend@gmail.com>
---
 binding/c_mmap/ip2region.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/binding/c_mmap/ip2region.c b/binding/c_mmap/ip2region.c
index df63dcc..cddc8cb 100644
--- a/binding/c_mmap/ip2region.c
+++ b/binding/c_mmap/ip2region.c
@@ -72,17 +72,17 @@ IP2R_API uint_t ip2region_create(ip2region_t ip2rObj, char *dbFile)
 */
 IP2R_API uint_t ip2region_destroy(ip2region_t ip2rObj)
 {
+    IP2R_FREE(ip2rObj->dbFile);
     IP2R_FREE(ip2rObj->HeaderSip);
-    ip2rObj->HeaderSip = NULL;
     IP2R_FREE(ip2rObj->HeaderPtr);
-    ip2rObj->HeaderPtr = NULL;
 
     //free the db binary string
     if ( ip2rObj->dbBinStr != NULL ) {
         munmap(ip2rObj->dbBinStr, ip2rObj->dbSize);
-        ip2rObj->dbBinStr = NULL;
     }
 
+    memset(ip2rObj, 0x00, sizeof(ip2region_entry));
+
     return 1;
 }