From 7839280cb386cc03a261c1ee2b465c04701fe934 Mon Sep 17 00:00:00 2001
From: Felix Geyer <debfx@fobos.de>
Date: Sun, 1 Nov 2015 23:27:57 +0100
Subject: [PATCH] Check if the tray icon is visible before minimizing to it.

---
 src/gui/MainWindow.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/gui/MainWindow.cpp b/src/gui/MainWindow.cpp
index 9a06ac893..cf26f1818 100644
--- a/src/gui/MainWindow.cpp
+++ b/src/gui/MainWindow.cpp
@@ -446,7 +446,8 @@ void MainWindow::closeEvent(QCloseEvent* event)
 void MainWindow::changeEvent(QEvent *event)
 {
     if ((event->type() == QEvent::WindowStateChange) && isMinimized()
-            && isTrayIconEnabled() && config()->get("GUI/MinimizeToTray").toBool())
+            && isTrayIconEnabled() && m_trayIcon && m_trayIcon->isVisible()
+            && config()->get("GUI/MinimizeToTray").toBool())
     {
         event->ignore();
         QTimer::singleShot(0, this, SLOT(hide()));