#ifdef SYNFIG_OPTIMIZE_LAYER_TREE
Canvas::Handle op_canvas(Canvas::create());
- optimize_layers(canvas->get_context(), op_canvas);
+ op_canvas->set_file_name(canvas->get_file_name());
+ optimize_layers(canvas->get_time(), canvas->get_context(), op_canvas);
context=op_canvas->get_context();
#else
context=canvas->get_context();
#ifdef SYNFIG_OPTIMIZE_LAYER_TREE
Canvas::Handle op_canvas(Canvas::create());
- optimize_layers(canvas->get_context(), op_canvas);
+ op_canvas->set_file_name(canvas->get_file_name());
+ optimize_layers(canvas->get_time(), canvas->get_context(), op_canvas);
context=op_canvas->get_context();
#else
context=canvas->get_context();