From c405fa970eb68e7da21ffe3ccfdab92892eadd62 Mon Sep 17 00:00:00 2001
From: Sylvain Thery <thery@unistra.fr>
Date: Wed, 1 Apr 2015 13:50:49 +0200
Subject: [PATCH] bug unselect BB attribute

---
 SCHNApps/include/mapHandler.hpp | 76 ++++++++++++++++++---------------
 1 file changed, 42 insertions(+), 34 deletions(-)

diff --git a/SCHNApps/include/mapHandler.hpp b/SCHNApps/include/mapHandler.hpp
index ba347b10d..2f8c64376 100644
--- a/SCHNApps/include/mapHandler.hpp
+++ b/SCHNApps/include/mapHandler.hpp
@@ -120,40 +120,48 @@ void MapHandler<PFP>::updateBBDrawer()
 	if (!m_bbDrawer)
 		m_bbDrawer = new Utils::Drawer();
 
-	Geom::Vec3f bbmin = m_bb.min();
-	Geom::Vec3f bbmax = m_bb.max();
-	float shift = 0.005f * (bbmax - bbmin).norm();
-	bbmin -= Geom::Vec3f(shift, shift, shift);
-	bbmax += Geom::Vec3f(shift, shift, shift);
-
-	m_bbDrawer->newList(GL_COMPILE);
-	m_bbDrawer->color3f(0.0f,1.0f,0.0f);
-	m_bbDrawer->lineWidth(1.0f);
-	m_bbDrawer->begin(GL_LINE_LOOP);
-	m_bbDrawer->vertex(bbmin);
-	m_bbDrawer->vertex3f(bbmin[0], bbmax[1], bbmin[2]);
-	m_bbDrawer->vertex3f(bbmax[0], bbmax[1], bbmin[2]);
-	m_bbDrawer->vertex3f(bbmax[0], bbmin[1], bbmin[2]);
-	m_bbDrawer->vertex(bbmin);
-	m_bbDrawer->end();
-	m_bbDrawer->begin(GL_LINE_LOOP);
-	m_bbDrawer->vertex(bbmax);
-	m_bbDrawer->vertex3f(bbmax[0], bbmin[1], bbmax[2]);
-	m_bbDrawer->vertex3f(bbmin[0], bbmin[1], bbmax[2]);
-	m_bbDrawer->vertex3f(bbmin[0], bbmax[1], bbmax[2]);
-	m_bbDrawer->vertex(bbmax);
-	m_bbDrawer->end();
-	m_bbDrawer->begin(GL_LINES);
-	m_bbDrawer->vertex(bbmin);
-	m_bbDrawer->vertex3f(bbmin[0], bbmin[1], bbmax[2]);
-	m_bbDrawer->vertex3f(bbmin[0], bbmax[1], bbmin[2]);
-	m_bbDrawer->vertex3f(bbmin[0], bbmax[1], bbmax[2]);
-	m_bbDrawer->vertex3f(bbmax[0], bbmax[1], bbmin[2]);
-	m_bbDrawer->vertex(bbmax);
-	m_bbDrawer->vertex3f(bbmax[0], bbmin[1], bbmin[2]);
-	m_bbDrawer->vertex3f(bbmax[0], bbmin[1], bbmax[2]);
-	m_bbDrawer->end();
-	m_bbDrawer->endList();
+	if (m_bb.isInitialized())
+	{
+		Geom::Vec3f bbmin = m_bb.min();
+		Geom::Vec3f bbmax = m_bb.max();
+		float shift = 0.005f * (bbmax - bbmin).norm();
+		bbmin -= Geom::Vec3f(shift, shift, shift);
+		bbmax += Geom::Vec3f(shift, shift, shift);
+
+		m_bbDrawer->newList(GL_COMPILE);
+		m_bbDrawer->color3f(0.0f, 1.0f, 0.0f);
+		m_bbDrawer->lineWidth(1.0f);
+		m_bbDrawer->begin(GL_LINE_LOOP);
+		m_bbDrawer->vertex(bbmin);
+		m_bbDrawer->vertex3f(bbmin[0], bbmax[1], bbmin[2]);
+		m_bbDrawer->vertex3f(bbmax[0], bbmax[1], bbmin[2]);
+		m_bbDrawer->vertex3f(bbmax[0], bbmin[1], bbmin[2]);
+		m_bbDrawer->vertex(bbmin);
+		m_bbDrawer->end();
+		m_bbDrawer->begin(GL_LINE_LOOP);
+		m_bbDrawer->vertex(bbmax);
+		m_bbDrawer->vertex3f(bbmax[0], bbmin[1], bbmax[2]);
+		m_bbDrawer->vertex3f(bbmin[0], bbmin[1], bbmax[2]);
+		m_bbDrawer->vertex3f(bbmin[0], bbmax[1], bbmax[2]);
+		m_bbDrawer->vertex(bbmax);
+		m_bbDrawer->end();
+		m_bbDrawer->begin(GL_LINES);
+		m_bbDrawer->vertex(bbmin);
+		m_bbDrawer->vertex3f(bbmin[0], bbmin[1], bbmax[2]);
+		m_bbDrawer->vertex3f(bbmin[0], bbmax[1], bbmin[2]);
+		m_bbDrawer->vertex3f(bbmin[0], bbmax[1], bbmax[2]);
+		m_bbDrawer->vertex3f(bbmax[0], bbmax[1], bbmin[2]);
+		m_bbDrawer->vertex(bbmax);
+		m_bbDrawer->vertex3f(bbmax[0], bbmin[1], bbmin[2]);
+		m_bbDrawer->vertex3f(bbmax[0], bbmin[1], bbmax[2]);
+		m_bbDrawer->end();
+		m_bbDrawer->endList();
+	}
+	else
+	{
+		m_bbDrawer->newList();
+		m_bbDrawer->endList();
+	}
 }
 
 template <typename PFP>
-- 
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