From f684c44c1d1187c9ec8f89c4284570ffc84b3369 Mon Sep 17 00:00:00 2001
From: Klaus Basan <klaus.basan@klausbasan.de>
Date: Sat, 5 Jan 2019 14:14:15 +0100
Subject: [PATCH] XSwiftBus check

---
 src/swiftguistandard/swiftguistdmenus.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/swiftguistandard/swiftguistdmenus.cpp b/src/swiftguistandard/swiftguistdmenus.cpp
index 5d526e26c..e5762e575 100644
--- a/src/swiftguistandard/swiftguistdmenus.cpp
+++ b/src/swiftguistandard/swiftguistdmenus.cpp
@@ -164,8 +164,8 @@ void SwiftGuiStd::initMenus()
 void SwiftGuiStd::copyXSwiftBusDialog(bool checkFileTimestamp)
 {
     const QString xPlaneRootDir = ui->comp_MainInfoArea->getSettingsComponent()->getSimulatorSettings(CSimulatorInfo::XPLANE).getSimulatorDirectoryOrDefault();
-    const QDir xpDir(xPlaneRootDir);
-    if (!xpDir.exists())
+    const bool xpDirExists = !xPlaneRootDir.isEmpty() && QDir().exists(xPlaneRootDir);
+    if (!xpDirExists)
     {
         if (checkFileTimestamp) { return; }
         QMessageBox::warning(this, tr("Copy XSwiftBus"), tr("XPlane directory does not exists!"), QMessageBox::Close);