From ca328242bce505e0d3e53914ecbbaa4350b9dbfd Mon Sep 17 00:00:00 2001
From: Jake Howard <RealOrangeOne@users.noreply.github.com>
Date: Mon, 8 Oct 2018 17:29:08 +0100
Subject: [PATCH] Don't show application if we're only showing the help /
 version

---
 src/main.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/main.cpp b/src/main.cpp
index 687988762..903974fa7 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -95,7 +95,7 @@ int main(int argc, char** argv)
                                           QCoreApplication::translate("main", "Parent window handle"),
                                           "handle");
 
-    parser.addHelpOption();
+    QCommandLineOption helpOption = parser.addHelpOption();
     QCommandLineOption versionOption = parser.addVersionOption();
     parser.addOption(configOption);
     parser.addOption(keyfileOption);
@@ -103,6 +103,12 @@ int main(int argc, char** argv)
     parser.addOption(parentWindowOption);
 
     parser.process(app);
+    
+    // Don't try and do anything with the application if we're only showing the help / version
+    if (parser.isSet(versionOption) || parser.isSet(helpOption)) {
+        return 0;
+    }
+    
     const QStringList fileNames = parser.positionalArguments();
 
     if (app.isAlreadyRunning() && !parser.isSet(versionOption)) {