From 485fe97ee2bb00f6613ea1c58b238fd2e7c902ed Mon Sep 17 00:00:00 2001
From: John Jones <jmjatlanta@gmail.com>
Date: Mon, 14 Jan 2019 13:55:13 -0500
Subject: [PATCH] prevent segfault when destructing application obj

---
 libraries/chain/db_management.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libraries/chain/db_management.cpp b/libraries/chain/db_management.cpp
index 536708fa..029a55d4 100644
--- a/libraries/chain/db_management.cpp
+++ b/libraries/chain/db_management.cpp
@@ -230,6 +230,9 @@ void database::open(
 
 void database::close(bool rewind)
 {
+   if (!_opened)
+      return;
+      
    // TODO:  Save pending tx's on close()
    clear_pending();