From e86d1995461b79a184783189c2d91ab56f11d878 Mon Sep 17 00:00:00 2001
From: Johan Klokkhammer Helsing <johan.helsing@qt.io>
Date: Thu, 5 Dec 2019 12:24:07 +0100
Subject: [PATCH] Client: Always close popups when hiding a window

It's not just popups that may have popups open on them. Always close open
popups when hiding a window to prevent dangling pointers.

[ChangeLog][QPA plugin] Fixed a crash when re-showing a popup after hiding its
parent.

Fixes: QTBUG-80562
Change-Id: I7cdac5c7a30e0add5ebf00259401e4d74626ce96
Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
Reviewed-by: David Edmundson <davidedmundson@kde.org>
---
 src/plugins/platforms/wayland/qwaylandwindow.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/plugins/platforms/wayland/qwaylandwindow.cpp b/src/plugins/platforms/wayland/qwaylandwindow.cpp
index 950486c0cfe..0df99d9fe6c 100644
--- a/src/plugins/platforms/wayland/qwaylandwindow.cpp
+++ b/src/plugins/platforms/wayland/qwaylandwindow.cpp
@@ -426,8 +426,7 @@ void QWaylandWindow::setVisible(bool visible)
         // QWaylandShmBackingStore::beginPaint().
     } else {
         sendExposeEvent(QRect());
-        if (window()->type() == Qt::Popup)
-            closePopups(this);
+        closePopups(this);
         reset();
     }
 }