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Code Issues Releases Wiki Activity

Export blank image on empty top-level objects, instead of no image

master
Marius Kintel 2015-01-05 21:41:05 -05:00
parent 10e3676a01
commit 27f8370c7b
1 changed files with 1 additions and 4 deletions
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5
src/openscad.cc
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@ -457,10 +457,7 @@ int cmdline(const char *deps_output_file, const std::string &filename, Camera &c
// echo or OpenCSG png -> don't necessarily need geometry evaluation
} else {
root_geom = geomevaluator.evaluateGeometry(*tree.root(), true);
if (!root_geom) {
PRINT("No top-level object found.");
return 1;
}
if (!root_geom) root_geom.reset(new CGAL_Nef_polyhedron());
if (renderer == Render::CGAL && root_geom->getDimension() == 3) {
const CGAL_Nef_polyhedron *N = dynamic_cast<const CGAL_Nef_polyhedron*>(root_geom.get());
if (!N) {