File _service:obs_scm:0050-client-Do-not-cast-placeh... of Package qt5-qtwayland

File _service:obs_scm:0050-client-Do-not-cast-placeholder-screens-to-QWaylandSc.patch of Package qt5-qtwayland

From 346cebf39b90f7fe012f57e66d493634aba20f89 Mon Sep 17 00:00:00 2001
From: Aleix Pol <aleixpol@kde.org>
Date: Mon, 6 Mar 2023 01:11:45 +0100
Subject: [PATCH 50/51] client: Do not cast placeholder screens to
 QWaylandScreen

It's wrong to C-cast an object to a class that isn't theirs. Check if it
is a placeholder first.

Pick-to: 5.15 6.2 6.5
Change-Id: I45d3c423422ae6638a033fb0f4cfefc7cd4460f0
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
Reviewed-by: David Edmundson <davidedmundson@kde.org>
(cherry picked from commit a53f022393a1276dbf8eccbae04cb0bd6cea0160)
---
 src/client/qwaylandnativeinterface.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/client/qwaylandnativeinterface.cpp b/src/client/qwaylandnativeinterface.cpp
index bf54a1a0..9763c312 100644
--- a/src/client/qwaylandnativeinterface.cpp
+++ b/src/client/qwaylandnativeinterface.cpp
@@ -139,7 +139,7 @@ void *QWaylandNativeInterface::nativeResourceForScreen(const QByteArray &resourc
 {
     QByteArray lowerCaseResource = resourceString.toLower();
 
-    if (lowerCaseResource == "output")
+    if (lowerCaseResource == "output" && !screen->handle()->isPlaceholder())
         return ((QWaylandScreen *) screen->handle())->output();
 
     return nullptr;
-- 
2.40.1