From 8ec3f55ff4cfc17dab5751df9cadabc9a4dee1b9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Gr=C3=A4=C3=9Flin?= <mgraesslin@kde.org>
Date: Tue, 21 Apr 2015 09:21:49 +0200
Subject: [PATCH] [wayland] Abort if Xwayland connection breaks

If Xwayland goes down it's better to abort than staying alive. If
Xwayland goes down the next roundtrip to X (most likely during call
to xStackingOrder) will just freeze completely, which is kind of the
worst as one cannot VT-switch anymore. So a clean abort is a bad but
better solution.
---
 wayland_server.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/wayland_server.cpp b/wayland_server.cpp
index 188d5b4e34..88c9b4e5c0 100644
--- a/wayland_server.cpp
+++ b/wayland_server.cpp
@@ -102,6 +102,11 @@ int WaylandServer::createXWaylandConnection()
         return -1;
     }
     m_xwaylandConnection = m_display->createClient(sx[0]);
+    connect(m_xwaylandConnection, &KWayland::Server::ClientConnection::disconnected, this,
+        [] {
+            qFatal("Xwayland Connection died");
+        }
+    );
     return sx[1];
 }