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Catch decomposition errors #8149

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This commit is contained in:
Thomas Krijnen
2026-06-09 21:35:40 +02:00
parent bfa2d789f1
commit ab11ac5338
1 changed files with 8 additions and 2 deletions
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src/ifcgeom/mapping/mapping.cpp
+8 -2
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@@ -198,8 +198,14 @@ aggregate_of_instance::ptr mapping::find_openings(const IfcUtil::IfcBaseEntity*
// Only aggregation, not nesting is considered.
break;
}
IfcSchema::IfcObjectDefinition* rel_obdef = (*decomposes->begin())->as<IfcSchema::IfcRelAggregates>()->RelatingObject();
if (rel_obdef->as<IfcSchema::IfcElement>() && !rel_obdef->as<IfcSchema::IfcFeatureElementSubtraction>()) {
IfcSchema::IfcObjectDefinition* rel_obdef = nullptr;
try {
rel_obdef = (*decomposes->begin())->as<IfcSchema::IfcRelAggregates>()->RelatingObject();
} catch (const std::exception&) {
// exception already logged as part of handling of placement
break;
}
if (rel_obdef && rel_obdef->as<IfcSchema::IfcElement>() && !rel_obdef->as<IfcSchema::IfcFeatureElementSubtraction>()) {
IfcSchema::IfcElement* element = rel_obdef->as<IfcSchema::IfcElement>();
auto rels = element->HasOpenings();
for (auto& rel : *rels) {