From a5d6e692d661f0bf7648e64e8fcb04588bb8f3ab Mon Sep 17 00:00:00 2001
From: Markus Engel <markus.engel@tum.de>
Date: Mon, 1 Apr 2013 00:07:00 +0200
Subject: Prepared exchange of casting macros.

(bzr r11608.1.63)
---
 src/box3d.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/box3d.cpp')

diff --git a/src/box3d.cpp b/src/box3d.cpp
index a7e6b0538..f44f1bde3 100644
--- a/src/box3d.cpp
+++ b/src/box3d.cpp
@@ -60,6 +60,7 @@ static void
 box3d_init(SPBox3D *box)
 {
 	box->cbox3d = new CBox3D(box);
+	box->typeHierarchy.insert(typeid(SPBox3D));
 
 	delete box->cgroup;
 	box->cgroup = box->cbox3d;
-- 
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