From e88c0c34d0d4d1d5465af320129400c1ccad1adb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20T=C5=AFma?= <tumic@cbox.cz>
Date: Fri, 18 Jan 2019 00:29:47 +0100
Subject: [PATCH] Open MBTiles SQL files in read-only mode

---
 src/map/mbtilesmap.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/map/mbtilesmap.cpp b/src/map/mbtilesmap.cpp
index b00fd17d..57edc649 100644
--- a/src/map/mbtilesmap.cpp
+++ b/src/map/mbtilesmap.cpp
@@ -65,6 +65,7 @@ MBTilesMap::MBTilesMap(const QString &fileName, QObject *parent)
 {
 	_db = QSqlDatabase::addDatabase("QSQLITE", fileName);
 	_db.setDatabaseName(fileName);
+	_db.setConnectOptions("QSQLITE_OPEN_READONLY");
 
 	if (!_db.open()) {
 		_errorString = fileName + ": Error opening database file";