add LogicalParent null test for getDataSource

1 files changed, 1 insertions, 1 deletions

diff --git a/src/GraphicObjects/GraphicObject.cs b/src/GraphicObjects/GraphicObject.cs
index be2bf0e7..d0219b15 100644
--- a/src/GraphicObjects/GraphicObject.cs
+++ b/src/GraphicObjects/GraphicObject.cs
@@ -434,7 +434,7 @@ namespace Crow
 					this.ResolveBindings();
 			}
 			get {				
-				return dataSource == null ? 
+				return dataSource == null ? LogicalParent == null ? null :
 					(LogicalParent as GraphicObject).DataSource : dataSource;
 			}
 		}