From 02f17afe63ddc2b250bac9a39f282a3ea9383704 Mon Sep 17 00:00:00 2001
From: Mikko Lehtonen <scoopr@recondite.local>
Date: Thu, 7 May 2009 11:02:07 +0300
Subject: [PATCH] Handle lack of technique gracefully

---
 src/conditioners/axisconverter_core.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/conditioners/axisconverter_core.cpp b/src/conditioners/axisconverter_core.cpp
index cbd3af2..675a43f 100644
--- a/src/conditioners/axisconverter_core.cpp
+++ b/src/conditioners/axisconverter_core.cpp
@@ -1461,8 +1461,10 @@ void common_convert(DAE *input, int code, int verbose)
 			continue;
 
 		domPhysics_scene::domTechnique_commonRef tech = thisPhysicsScene->getTechnique_common();
-		daeDoubleArray &gravity = tech->getGravity()->getValue();
-        doublearray_swap(gravity, code, verbose);
+		if( tech && tech->getGravity() ) {
+			daeDoubleArray &gravity = tech->getGravity()->getValue();
+			doublearray_swap(gravity, code, verbose);		    
+		}
 	}