From a6ac10093c31350f3b8d95df042664488f8a4b7d Mon Sep 17 00:00:00 2001
From: David Sansome <me@davidsansome.com>
Date: Thu, 15 May 2014 16:19:38 +1000
Subject: [PATCH] Clean up a lockfile from /tmp on exit.  Fixes #4348

---
 3rdparty/qtsingleapplication/qtlocalpeer.cpp | 5 +++++
 3rdparty/qtsingleapplication/qtlocalpeer.h   | 1 +
 2 files changed, 6 insertions(+)

diff --git a/3rdparty/qtsingleapplication/qtlocalpeer.cpp b/3rdparty/qtsingleapplication/qtlocalpeer.cpp
index ee335d98e..3f391853f 100644
--- a/3rdparty/qtsingleapplication/qtlocalpeer.cpp
+++ b/3rdparty/qtsingleapplication/qtlocalpeer.cpp
@@ -209,3 +209,8 @@ void QtLocalPeer::receiveConnection()
     emit messageReceived(uMsg); //### (might take a long time to return)
     emit messageReceived(QString::fromUtf8(uMsg));
 }
+
+QtLocalPeer::~QtLocalPeer ()
+{
+  lockFile.remove();
+}
diff --git a/3rdparty/qtsingleapplication/qtlocalpeer.h b/3rdparty/qtsingleapplication/qtlocalpeer.h
index dc3ca2253..4ef492e94 100644
--- a/3rdparty/qtsingleapplication/qtlocalpeer.h
+++ b/3rdparty/qtsingleapplication/qtlocalpeer.h
@@ -57,6 +57,7 @@ class QtLocalPeer : public QObject
 
 public:
     QtLocalPeer(QObject *parent = 0, const QString &appId = QString());
+    ~QtLocalPeer ();
     bool isClient();
     bool sendMessage(const QString &message, int timeout);
     bool sendMessage(const QByteArray &message, int timeout);