From: Mikko Rasa <tdb@tdb.fi>
Date: Mon, 20 Oct 2014 08:57:16 +0000 (+0300)
Subject: Don't crash in bounding sphere generation if an object has a null mesh
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=fcb9b3bdb1746f5a5c4b564857c0a2a66fd55765;p=libs%2Fgl.git

Don't crash in bounding sphere generation if an object has a null mesh
---

diff --git a/source/object.cpp b/source/object.cpp
index 9aba5466..d48b0843 100644
--- a/source/object.cpp
+++ b/source/object.cpp
@@ -62,6 +62,9 @@ void Object::update_bounding_sphere()
 	vector<Vector3> points;
 	for(vector<RefPtr<const Mesh> >::const_iterator i=meshes.begin(); i!=meshes.end(); ++i)
 	{
+		if(!*i)
+			continue;
+
 		const VertexArray &vertices = (*i)->get_vertices();
 
 		int offset = vertices.get_format().offset(VERTEX3);