From 4b97bc481e4d93614cade6910a952269bdd96308 Mon Sep 17 00:00:00 2001
From: Vlad Zahorodnii <vlad.zahorodnii@kde.org>
Date: Wed, 2 Feb 2022 19:00:50 +0200
Subject: [PATCH] effects/presentwindows: Fix crash

The present windows effect can crash because a null (0) EffectScreen can
be passed to EffectsHandler::clientArea(), which is a bug.

Use EffectsHandler::virtualScreenGeometry() to get the bounding geometry
of all outputs.

BUG: 449508
---
 src/effects/presentwindows/presentwindows.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/effects/presentwindows/presentwindows.cpp b/src/effects/presentwindows/presentwindows.cpp
index 563c2bf205..ce6bc6566b 100644
--- a/src/effects/presentwindows/presentwindows.cpp
+++ b/src/effects/presentwindows/presentwindows.cpp
@@ -1863,7 +1863,7 @@ EffectWindow* PresentWindowsEffect::relativeWindow(EffectWindow *w, int xdiff, i
 
     // TODO: Is it possible to select hidden windows?
     EffectWindow* next;
-    QRect area = effects->clientArea(FullArea, 0, effects->currentDesktop());
+    QRect area = effects->virtualScreenGeometry();
     QRect detectRect;
 
     // Detect across the width of the desktop