File 0002-Guard-mResizeDirty-by-the-correctMutex.patch of Package libqt5-qtwayland

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File 0002-Guard-mResizeDirty-by-the-correctMutex.patch of Package libqt5-qtwayland

From 133b84352063dd959ae0cf21888dd10aa1443b76 Mon Sep 17 00:00:00 2001
From: David Edmundson <davidedmundson@kde.org>
Date: Thu, 3 Feb 2022 19:42:33 +0000
Subject: [PATCH 2/3] Guard mResizeDirty by the correctMutex

mResizeDirty is used in the GUI thread in setCanResize which can be
called from the GUI thread. It is queried and set whilst the resizeLock
is held. We need to guard our usage.

Change-Id: I5f8dcf8aa2cb2c4bb6274103df1da9e3e268605a
---
 src/client/qwaylandwindow.cpp | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/client/qwaylandwindow.cpp b/src/client/qwaylandwindow.cpp
index 30ae5345..61700b32 100644
--- a/src/client/qwaylandwindow.cpp
+++ b/src/client/qwaylandwindow.cpp
@@ -357,11 +357,12 @@ void QWaylandWindow::setGeometry(const QRect &rect)
         if (mWindowDecoration)
             mWindowDecoration->update();
 
-        if (mResizeAfterSwap && windowType() == Egl && mSentInitialResize)
+        if (mResizeAfterSwap && windowType() == Egl && mSentInitialResize) {
+            QMutexLocker lock(&mResizeLock);
             mResizeDirty = true;
-        else
+        } else {
             QWindowSystemInterface::handleGeometryChange(window(), geometry());
-
+        }
         mSentInitialResize = true;
     }
     QRect exposeGeometry(QPoint(), geometry().size());
-- 
2.34.0

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File 0002-Guard-mResizeDirty-by-the-correctMutex.patch of Package libqt5-qtwayland

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