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Some defensiveness against null shapes (should look into this better)

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Thomas Krijnen
2024-06-11 11:20:55 +02:00
parent c2efcda7bb
commit 07827940cc
3 changed files with 12 additions and 2 deletions
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src/ifcgeom/kernels/opencascade/boolean_result.cpp
+5 -1
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@@ -123,6 +123,10 @@ bool OpenCascadeKernel::convert_impl(const taxonomy::boolean_result::ptr br, Con
for (auto& r : cr) {
auto S = std::static_pointer_cast<OpenCascadeShape>(r.Shape())->shape();
if (S.IsNull()) {
Logger::Error("Null operand");
continue;
}
gp_GTrsf trsf;
convert(r.Placement(), trsf);
// @todo it really confuses me why I cannot use Moved() here instead
@@ -155,7 +159,7 @@ bool OpenCascadeKernel::convert_impl(const taxonomy::boolean_result::ptr br, Con
TopoDS_Shape r;
if (a.ShapeType() == TopAbs_COMPOUND && TopoDS_Iterator(a).More() && util::is_nested_compound_of_solid(a)) {
if (br->operation == taxonomy::boolean_result::SUBTRACTION && !a.IsNull() && a.ShapeType() == TopAbs_COMPOUND && TopoDS_Iterator(a).More() && util::is_nested_compound_of_solid(a)) {
TopoDS_Compound C;
BRep_Builder B;
B.MakeCompound(C);