{
TopoDS_Iterator it( c, Standard_True, Standard_True );
- // check that compound is not empty
- bool result = it.More();
+ // empty compound is OK only if we explicitly create a compound of shapes
+ bool result = true;
// => if expected type is TopAbs_SHAPE, we allow compound consisting of any shapes, this above check is enough
// => otherwise we have to check compound's content
// => compound sometimes can contain enclosed compound(s), we process them recursively and rebuild initial compound
if ( t != TopAbs_SHAPE ) {
+ result = it.More();
std::list<TopoDS_Shape> compounds, shapes;
compounds.push_back( c );
while ( !compounds.empty() && result ) {
