From 048a68c1e965350ad9ff7d4ab1fdaac56a2583a0 Mon Sep 17 00:00:00 2001
From: Christian Ehrlicher <ch.ehrlicher@gmx.de>
Date: Tue, 18 Apr 2023 19:40:25 +0200
Subject: SQL: Make QSqlDatabase::DriverDict creation thread-safe

Make the QSqlDatabase::DriverDict thread-safe and make sure it's
properly cleaned up on destruction.

Pick-to: 6.5 6.2 5.15
Fixes: QTBUG-112961
Change-Id: I1ff70e477579231754ef829fdede944d6042894d
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
---
 tests/auto/sql/kernel/qsql/tst_qsql.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'tests/auto/sql/kernel')

diff --git a/tests/auto/sql/kernel/qsql/tst_qsql.cpp b/tests/auto/sql/kernel/qsql/tst_qsql.cpp
index 78f48a4117..4ccfff8647 100644
--- a/tests/auto/sql/kernel/qsql/tst_qsql.cpp
+++ b/tests/auto/sql/kernel/qsql/tst_qsql.cpp
@@ -121,6 +121,10 @@ void tst_QSql::open()
 
 void tst_QSql::openInvalid()
 {
+    int argc = 1;
+    char *argv[] = { const_cast<char*>(QTest::currentAppName()) };
+    QCoreApplication app(argc, argv, false);
+
     QSqlDatabase db;
     QVERIFY(!db.open());
 
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