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wayland: fix UAF in layershell surface destructor

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outfoxxed 2024-05-31 00:24:58 -07:00
parent 7feae55ebe
commit 6c9526761c
Signed by untrusted user: outfoxxed
GPG key ID: 4C88A185FB89301E
3 changed files with 18 additions and 2 deletions
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3
src/wayland/wlr_layershell/window.hpp
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@ -2,6 +2,7 @@
#include <qobject.h>
#include <qscreen.h>
#include <qtclasshelpermacros.h>
#include <qtmetamacros.h>
#include <qtypes.h>
#include <qwindow.h>
@ -56,6 +57,8 @@ class LayershellWindowExtension: public QObject {
public:
LayershellWindowExtension(QObject* parent = nullptr): QObject(parent) {}
~LayershellWindowExtension() override;
Q_DISABLE_COPY_MOVE(LayershellWindowExtension);
// returns the layershell extension if attached, otherwise nullptr
static LayershellWindowExtension* get(QWindow* window);