From 55f24c84b7270e117615b212665f17d64771cede Mon Sep 17 00:00:00 2001
From: Mikko Rasa <tdb@tdb.fi>
Date: Sat, 21 Dec 2013 18:58:31 +0200
Subject: [PATCH] Avoid segfault for trying to refresh a Mesh with no buffers

---
 source/mesh.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/source/mesh.cpp b/source/mesh.cpp
index 316e5a3a..45b022fa 100644
--- a/source/mesh.cpp
+++ b/source/mesh.cpp
@@ -76,6 +76,9 @@ void Mesh::create_buffers()
 
 void Mesh::refresh() const
 {
+	if(!vbuf)
+		return;
+
 	vertices.refresh();
 	if(dirty)
 	{
-- 
2.43.0