From ee1ea077ba46abeb62574332744ccc9147f0e7df Mon Sep 17 00:00:00 2001
From: Vlad Zahorodnii <vlad.zahorodnii@kde.org>
Date: Mon, 10 Jan 2022 13:17:32 +0200
Subject: [PATCH] Store surface object in tablet cursor using QPointer

The SurfaceInterface can get destroyed and TabletCursorV2 may return a
dangling pointer.

BUG: 446255
---
 src/wayland/tablet_v2_interface.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wayland/tablet_v2_interface.cpp b/src/wayland/tablet_v2_interface.cpp
index 59a4b2fb28..8af806039b 100644
--- a/src/wayland/tablet_v2_interface.cpp
+++ b/src/wayland/tablet_v2_interface.cpp
@@ -91,7 +91,7 @@ public:
     TabletCursorV2 *const q;
 
     quint32 m_serial = 0;
-    SurfaceInterface *m_surface = nullptr;
+    QPointer<SurfaceInterface> m_surface;
     QPoint m_hotspot;
 };