* **FIX**: TestFlightHUD tries to access an invalid MasterStatusItem if CurrentVessel isn't tracked, or vessel change occurs. Should fix #155

Author: jwvanderbeck

GameData/TestFlight/Plugins/TestFlight.dll

@@ -86,6 +86,9 @@ internal override void DrawWindow(Int32 id)
 
             // Display information on active vessel
             Guid currentVessl = FlightGlobals.ActiveVessel.id;
+            if (!masterStatus.ContainsKey(currentVessl))
+                return;
+            
 //            if (masterStatus[currentVessl].allPartsStatus.Count(ps => ps.activeFailure != null) < lastPartCount)
             if (masterStatus[currentVessl].allPartsStatus.Count < lastPartCount)
             {