Fix NullReferenceException spam when a vessel has no working connection

KSP-TaxiService · Apr 24, 2017 · c103f99 · c103f99
1 parent f5306c8
commit c103f99
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/src/CommNetConstellation/CommNetLayer/CNCCommNetUI.cs b/src/CommNetConstellation/CommNetLayer/CNCCommNetUI.cs
@@ -133,6 +133,16 @@ private void updateView()
                     break;
             }// end of switch
 
+            //check if nothing to draw
+            if (numLinks == 0)
+            {
+                if (this.line != null)
+                    this.line.active = false;
+
+                this.points.Clear();
+                return;
+            }
+
             //paint eligible connections
             switch (CommNetUI.Mode)
             {