From 95603e09c9b7e552239044c4ce7d79ec1bc7467d Mon Sep 17 00:00:00 2001
From: Friedemann Kleint <Friedemann.Kleint@qt.io>
Date: Fri, 25 Feb 2022 17:25:33 +0100
Subject: [PATCH] Fix assert showing default-constructed QPrintPreviewDialog

Fix call to qBound(), avoiding an assert introduced
by ad5c5bb541ae20a205ac07122153b302dee1d3e1.

Pick-to: 6.3
Fixes: QTBUG-101297
Change-Id: I823cdfcd2491c6bb4c87058318479d188ca38742
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
---
 src/printsupport/widgets/qprintpreviewwidget.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/printsupport/widgets/qprintpreviewwidget.cpp b/src/printsupport/widgets/qprintpreviewwidget.cpp
index 46d93c315e1..f297c4448f8 100644
--- a/src/printsupport/widgets/qprintpreviewwidget.cpp
+++ b/src/printsupport/widgets/qprintpreviewwidget.cpp
@@ -401,7 +401,7 @@ void QPrintPreviewWidgetPrivate::generatePreview()
     pictures = printer->d_func()->previewPages();
     populateScene(); // i.e. setPreviewPrintedPictures() e.l.
     layoutPages();
-    curPage = qBound(1, curPage, pages.count());
+    curPage = pages.count() > 0 ? qBound(1, curPage, pages.count()) : 1;
     if (fitting)
         _q_fit();
     emit q->previewChanged();