From 5c693ccd96157464dc2d59c130607f6075d0f47a Mon Sep 17 00:00:00 2001
From: sasgas <sasgas@castis.com>
Date: Thu, 3 Dec 2020 11:22:34 +0900
Subject: [PATCH] mdbx++: fix missing null assignment.

Resolves https://github.com/erthink/libmdbx/pull/143

Change-Id: Ifb88cebe2f07297a2f6cf70e31ae6abe61a0c0b2
---
 AUTHORS      | 1 +
 src/mdbx.c++ | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/AUTHORS b/AUTHORS
index d050f2c0..ca419517 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -30,3 +30,4 @@ Contributors
 - Sebastien Launay <sebastien@slaunay.fr>
 - Vladimir Romanov <vromanov@gmail.com>
 - Zano Foundation <crypto.sowle@gmail.com>
+- 장세연 <sasgas@castis.com>
diff --git a/src/mdbx.c++ b/src/mdbx.c++
index 3e859798..759d4ff8 100644
--- a/src/mdbx.c++
+++ b/src/mdbx.c++
@@ -1319,6 +1319,7 @@ void txn_managed::abort() {
       handle_ = nullptr;
     err.throw_exception();
   }
+  handle_ = nullptr;
 }
 
 void txn_managed::commit() {
@@ -1328,6 +1329,7 @@ void txn_managed::commit() {
       handle_ = nullptr;
     err.throw_exception();
   }
+  handle_ = nullptr;
 }
 
 //------------------------------------------------------------------------------