From 74c1b0f336b428a7bb70c0141b92025cbd1da954 Mon Sep 17 00:00:00 2001
From: Vlad Zahorodnii <vlad.zahorodnii@kde.org>
Date: Thu, 29 Oct 2020 09:05:06 +0200
Subject: [PATCH] Store dnd icon surface in a QPointer

If the drag-and-drop icon has been destroyed, return a nullptr rather
than a dangling pointer.

BUG: 428399
---
 src/wayland/datadevice_interface.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/wayland/datadevice_interface.cpp b/src/wayland/datadevice_interface.cpp
index 0ca4400875..8b28d25f15 100644
--- a/src/wayland/datadevice_interface.cpp
+++ b/src/wayland/datadevice_interface.cpp
@@ -29,8 +29,7 @@ public:
     SeatInterface *seat;
     DataSourceInterface *source = nullptr;
     SurfaceInterface *surface = nullptr;
-    SurfaceInterface *icon = nullptr;
-
+    QPointer<SurfaceInterface> icon;
     QPointer<DataSourceInterface> selection;
 
     struct Drag {