Tutorial fixes

2015-10-09 17:18:25 +03:00
parent 4120cabd6e
commit 0a96254696
9 changed files with 42 additions and 24 deletions
@@ -76,7 +76,10 @@ namespace Subsurface

        public Vector2 Position
        {
-            get { return ConvertUnits.ToDisplayUnits(cells[0].body.Position); }
+            get 
+            {                 
+                return cells==null ? Vector2.Zero : ConvertUnits.ToDisplayUnits(cells[0].body.Position); 
+            }
        }

        public List<Vector2> PositionsOfInterest