diff -r a42cc76a2d5a -r c0f274a21d33 MiniDisplay/minidisplay.cpp
--- a/MiniDisplay/minidisplay.cpp	Tue Jun 03 16:11:47 2014 +0200
+++ b/MiniDisplay/minidisplay.cpp	Tue Jun 03 18:12:10 2014 +0200
@@ -158,6 +158,8 @@
  */
 void MiniDisplay::renderWindow(QQuickWindow* aWindow)
 {
+    //if (!iDisplay.IsOpen()) return;
+
     QImage image=aWindow->grabWindow();
     //image.save("window.png");
     renderImage(&image);
@@ -227,6 +229,7 @@
     renderWindow(iWindow);
     swapBuffers();
 
+
     //Interrestingly rendering will suspend when we stop changing our text field content
     if (frame%8==0)
     {