From c13dec711ae8cbdafb9fb72a4ae16c7d2e183ea2 Mon Sep 17 00:00:00 2001
From: Ken Moore <moorekou@gmail.com>
Date: Thu, 4 Feb 2016 10:33:35 -0500
Subject: Quick patch to skip the desktop removal routine if the number of
 available X monitors is 0 (displayport/4K issue?).

---
 lumina-desktop/LSession.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lumina-desktop/LSession.cpp b/lumina-desktop/LSession.cpp
index 4e644792..7885b9b9 100644
--- a/lumina-desktop/LSession.cpp
+++ b/lumina-desktop/LSession.cpp
@@ -512,6 +512,8 @@ void LSession::updateDesktops(){
     }
     if(!firstrun){//Done right here on first run
     //Now go through and make sure to delete any desktops for detached screens
+    if(DW->screenCount()<1){ return; } //stop here - no screens available temporarily (displayport/4K issue)
+    
       for(int i=0; i<DESKTOPS.length(); i++){
 	if(DESKTOPS[i]->Screen() >= DW->screenCount()){
 	  qDebug() << " - Close desktop on screen:" << DESKTOPS[i]->Screen();
-- 
cgit