Only apply settings with an RFB object

We should only apply settings if we have an RFB object available. Some of the settings handlers didn't respect this, but do now.
sfrias · Mar 21, 2017 · e6a8eb1 · e6a8eb1
1 parent b4ff032
commit e6a8eb1
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/app/ui.js b/app/ui.js
@@ -1685,10 +1685,12 @@ const UI = {
     },
 
     updateLocalCursor: function() {
+        if (!UI.rfb) return;
         UI.rfb.set_local_cursor(UI.getSetting('cursor'));
     },
 
     updateViewOnly: function() {
+        if (!UI.rfb) return;
         UI.rfb.set_view_only(UI.getSetting('view_only'));
     },