Update UrdfVisualsEditor.cs

Author: Berkay Alp Cakal

Unity3D/Assets/RosSharp/Scripts/Urdf/Editor/CustomInspectors/UrdfVisualsEditor.cs

@@ -26,10 +26,13 @@ class UrdfVisualsEditor : UnityEditor.Editor
         private UrdfVisuals urdfVisuals;
         private GeometryTypes geometryType = GeometryTypes.Box;
 
-        public override void OnInspectorGUI()
+        protected virtual void OnEnable()
         {
-            urdfVisuals = (UrdfVisuals)target;
+            urdfVisuals = (UrdfVisuals) serializedObject.targetObject;
+        }
 
+        public override void OnInspectorGUI()
+        {
             GUILayout.Space(10);
             geometryType = (GeometryTypes)EditorGUILayout.EnumPopup("Type of visual", geometryType);