check vnc view is still there after key menu is closed

diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index 4736c5f..cf9dfdb 100644 (file)
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -321,7 +321,11 @@ void MainWindow::toggleFullscreen()
 void MainWindow::showKeyMenu()
 {
     key_menu->exec();
 void MainWindow::showKeyMenu()
 {
     key_menu->exec();

-    vnc_view->sendKeySequence(key_menu->getKeySequence());
+    if(!key_menu)
+        return;
+
+    if(vnc_view)
+        vnc_view->sendKeySequence(key_menu->getKeySequence());

     key_menu_button->setChecked(key_menu->isAltChecked() or key_menu->isWinChecked());
 }
 
     key_menu_button->setChecked(key_menu->isAltChecked() or key_menu->isWinChecked());
 }