From 6694d4f4c0dcdfd169766e533dc17f92e0a38c24 Mon Sep 17 00:00:00 2001
From: Matej Matuska <75834032+matejmatuska@users.noreply.github.com>
Date: Tue, 3 Sep 2024 14:11:43 +0200
Subject: [PATCH] Add a virtual destructor to DB_

This removes warning about deleting an object with a non-virtual
destructor in the base class.
---
 convert_db.h | 1 +
 db.cc        | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/convert_db.h b/convert_db.h
index 7bc8dfa..2299f41 100644
--- a/convert_db.h
+++ b/convert_db.h
@@ -39,6 +39,7 @@ class DB_ {
 		virtual bool fill_database(DB_ * old_database);
 		virtual void close_db();
 		virtual DBC * get_database();
+    virtual ~DB_();
 };
 /*
  * Libdb class needs only open and read data from libdb database
diff --git a/db.cc b/db.cc
index 932d517..b0941c7 100644
--- a/db.cc
+++ b/db.cc
@@ -21,6 +21,10 @@ DBC * DB_::get_database() {
 	return NULL;
 }
 void DB_::close_db(){}
+
+DB_::~DB_() {
+}
+
 bool Libdb::connect_database(std::string path){
 	DB * db;
 	int status;