Canvas: use weak pointer to protect parent element access.

[simgear.git] / simgear / canvas / elements / CanvasPath.hxx

diff --git a/simgear/canvas/elements/CanvasPath.hxx b/simgear/canvas/elements/CanvasPath.hxx
index 9cd3aef589e48385d4e53c7c3bf8dd16ad5a5f14..a1d4a8e12b553f1ce75ec3e06682e1185dc7a2f7 100644 (file)
--- a/simgear/canvas/elements/CanvasPath.hxx
+++ b/simgear/canvas/elements/CanvasPath.hxx
@@ -36,7 +36,7 @@ namespace canvas
       Path( const CanvasWeakPtr& canvas,
             const SGPropertyNode_ptr& node,
             const Style& parent_style,
-            Element* parent = 0 );
+            ElementWeakPtr parent = 0 );
       virtual ~Path();
 
       virtual void update(double dt);