From 0574a7534a1e5ed21fbbb868853a3d85b00f7ab8 Mon Sep 17 00:00:00 2001
From: Vlad Zahorodnii <vlad.zahorodnii@kde.org>
Date: Thu, 10 Feb 2022 12:07:55 +0200
Subject: [PATCH] wayland: Make the launcher not restart kwin_wayland if it
 crashes at shutdown

Currently, if kwin_wayland crashes at shutdown, the launcher can
potentially spawn it again. This change addresses that issue by making
the wrapper ignore the QProcess::finished() signal.
---
 src/helpers/wayland_wrapper/kwin_wrapper.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/helpers/wayland_wrapper/kwin_wrapper.cpp b/src/helpers/wayland_wrapper/kwin_wrapper.cpp
index 74778e8258..74de94d786 100644
--- a/src/helpers/wayland_wrapper/kwin_wrapper.cpp
+++ b/src/helpers/wayland_wrapper/kwin_wrapper.cpp
@@ -82,6 +82,7 @@ KWinWrapper::~KWinWrapper()
 {
     wl_socket_destroy(m_socket);
     if (m_kwinProcess) {
+        disconnect(m_kwinProcess, nullptr, this, nullptr);
         m_kwinProcess->terminate();
         m_kwinProcess->waitForFinished();
         m_kwinProcess->kill();