From 57b59e46283993d909c575fe52c1d2625d7d0e6b Mon Sep 17 00:00:00 2001
From: Oliver Eftevaag <oliver.eftevaag@qt.io>
Date: Thu, 4 Mar 2021 15:14:18 +0100
Subject: [PATCH] Add nullptr check

Adding a nullptr check before dereferencing in case q is null.

Change-Id: Ia440e2ed41cbaf06a5919930c2e1615bb3916ff3
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
(cherry picked from commit 57f752b30a0f452e9cc079b5a4ede6134719a769)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
---
 src/printsupport/dialogs/qprintdialog_unix.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/printsupport/dialogs/qprintdialog_unix.cpp b/src/printsupport/dialogs/qprintdialog_unix.cpp
index 6cd5ccb8800..ad8ebecf030 100644
--- a/src/printsupport/dialogs/qprintdialog_unix.cpp
+++ b/src/printsupport/dialogs/qprintdialog_unix.cpp
@@ -1133,7 +1133,8 @@ void QUnixPrintWidgetPrivate::updateWidget()
     widget.lOutput->setVisible(printToFile);
     widget.fileBrowser->setVisible(printToFile);
 
-    widget.properties->setVisible(q->testOption(QAbstractPrintDialog::PrintShowPageSize));
+    if (q)
+        widget.properties->setVisible(q->testOption(QAbstractPrintDialog::PrintShowPageSize));
 }
 
 QUnixPrintWidgetPrivate::~QUnixPrintWidgetPrivate()