--- a/src/glrenderer.cpp Fri Jul 13 20:48:55 2018 +0300 +++ b/src/glrenderer.cpp Sat Aug 04 21:46:58 2018 +0300 @@ -64,6 +64,7 @@ {"Free camera", GLCamera::FreeCamera}, // free } { + Q_ASSERT(model != nullptr); m_camera = (Camera) config::camera(); m_compiler = new GLCompiler (this); m_toolTipTimer = new QTimer (this);