From Fabien Lavignotte,"When exporting some models to OpenFlight, i found a crash if the texture unit does not contain a TexEnv object. Here's the small fix, just a test on the pointer."
From Fabien Lavignotte,"When exporting some models to OpenFlight, i found a crash if the texture
unit does not contain a TexEnv object.
Here's the small fix, just a test on the pointer."


artoolkit/osg,openscenegraph/osg,scrawl/osg,jtorresfabra/osg,artoolkit/osg,tomasthoresen/osg,marchelbling/osg,jtorresfabra/osg,openscenegraph/osg,marchelbling/osg,scrawl/osg,artoolkit/osg,tomasthoresen/osg,openscenegraph/osg,artoolkit/osg,tomasthoresen/osg,marchelbling/osg,tomasthoresen/osg,marchelbling/osg,scrawl/osg,jtorresfabra/osg,openscenegraph/osg,jtorresfabra/osg,scrawl/osg