From 4eb39dc5ff06e247c022cb33d3803331270f432a Mon Sep 17 00:00:00 2001
From: Janek Bevendorff <janek@jbev.net>
Date: Wed, 18 Jan 2017 00:39:36 +0100
Subject: [PATCH] Remove obsolete forward-declaration and disable
 QSocketNotifier after firing

---
 src/gui/Application.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gui/Application.cpp b/src/gui/Application.cpp
index 8c4a21f8b..cfc87c101 100644
--- a/src/gui/Application.cpp
+++ b/src/gui/Application.cpp
@@ -31,7 +31,6 @@
 #include <sys/socket.h>
 #endif
 
-class MainWindow;
 #if defined(Q_OS_UNIX) && !defined(Q_OS_OSX)
 class XcbEventFilter : public QAbstractNativeEventFilter
 {
@@ -156,6 +155,7 @@ void Application::handleUnixSignal(int sig)
 
 void Application::quitBySignal()
 {
+    m_unixSignalNotifier->setEnabled(false);
     char buf;
     ::read(unixSignalSocket[1], &buf, sizeof(buf));