From 7b6505ffde2b9891ba6068fbfae598f0dc3fb834 Mon Sep 17 00:00:00 2001
From: Christian Hohnstaedt <christian@hohnstaedt.de>
Date: Sat, 18 Apr 2020 20:05:22 +0200
Subject: [PATCH] Close #189 Database compaction #189

Call VACUUM on close unconditionally.
---
 widgets/MW_database.cpp | 1 +
 widgets/OpenDb.cpp      | 1 +
 2 files changed, 2 insertions(+)

diff --git a/widgets/MW_database.cpp b/widgets/MW_database.cpp
index 142e46c3..c441c16c 100644
--- a/widgets/MW_database.cpp
+++ b/widgets/MW_database.cpp
@@ -536,6 +536,7 @@ void MainWindow::close_database()
 	keys = NULL;
 	crls = NULL;
 
+	XSqlQuery q("VACUUM");
 	QSqlDatabase::database().close();
 	pki_evp::passwd.cleanse();
 	pki_evp::passwd = QByteArray();
diff --git a/widgets/OpenDb.cpp b/widgets/OpenDb.cpp
index e6c90fac..976c091c 100644
--- a/widgets/OpenDb.cpp
+++ b/widgets/OpenDb.cpp
@@ -237,6 +237,7 @@ bool OpenDb::_openDatabase(const QString &connName, const QString &pass) const
 		 * dbType() could return "ODBC" but connect to MariaDB
 		 */
 		XSqlQuery q("SET SESSION SQL_MODE='ANSI'");
+		q.exec("PRAGMA secure_delete = 'true'");
 		return true;
 	}
 	XSqlQuery::clearTablePrefix();