From e49e5d87be4b30522a85037b5dd81be703882b67 Mon Sep 17 00:00:00 2001
From: Friedemann Kleint <Friedemann.Kleint@qt.io>
Date: Mon, 29 Mar 2021 09:14:55 +0200
Subject: [PATCH] QFontDialog: Fix crash when passing QFont constructed from
 empty string/stringlist

The standarddialogs example showed a crash when opening the font dialog
due to the empty list.

Amends d8602ce58b6ef268be84b9aa0166b0c3fa6a96e8.

Pick-to: 6.1
Change-Id: I93191485c72712d9b2d3ea0ae104f5edb9621f0c
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
---
 src/widgets/dialogs/qfontdialog.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/widgets/dialogs/qfontdialog.cpp b/src/widgets/dialogs/qfontdialog.cpp
index fb8a8678bf..f1c844df5e 100644
--- a/src/widgets/dialogs/qfontdialog.cpp
+++ b/src/widgets/dialogs/qfontdialog.cpp
@@ -812,7 +812,7 @@ void QFontDialog::changeEvent(QEvent *e)
 void QFontDialog::setCurrentFont(const QFont &font)
 {
     Q_D(QFontDialog);
-    d->family = font.families().first();
+    d->family = font.families().value(0);
     d->style = QFontDatabase::styleString(font);
     d->size = font.pointSize();
     if (d->size == -1) {