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Defensiveness #5683

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This commit is contained in:
Thomas Krijnen
2024-12-17 20:57:01 +01:00
parent abb1fe6f60
commit bd7c19a861
2 changed files with 19 additions and 4 deletions
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src/ifcgeom/Iterator.h
+5 -1
View File
@@ -198,7 +198,11 @@ namespace IfcGeom {
// @todo this shouldn't be necessary with properly immutable taxonomy items // @todo this shouldn't be necessary with properly immutable taxonomy items
converter_->mapping()->use_caching() = false; converter_->mapping()->use_caching() = false;
} }
converter_->mapping()->get_representations(reps, filters_); try {
converter_->mapping()->get_representations(reps, filters_);
} catch (const std::exception& e) {
Logger::Error(e);
}
time_points[1] = high_resolution_clock::now(); time_points[1] = high_resolution_clock::now();
for (auto& task : reps) { for (auto& task : reps) {
src/ifcgeom/mapping/mapping.cpp
+14 -3
View File
@@ -76,7 +76,13 @@ IfcSchema::IfcProduct::list::ptr mapping::products_represented_by(const IfcSchem
IfcSchema::IfcMappedItem* item = *it; IfcSchema::IfcMappedItem* item = *it;
if (item->StyledByItem()->size() != 0) continue; if (item->StyledByItem()->size() != 0) continue;
taxonomy::matrix4::ptr target = taxonomy::cast<taxonomy::matrix4>(map(item->MappingTarget())); taxonomy::matrix4::ptr target;
try {
target = taxonomy::cast<taxonomy::matrix4>(map(item->MappingTarget()));
} catch (const std::exception& e) {
Logger::Error(e);
continue;
}
if (!target->is_identity()) { if (!target->is_identity()) {
continue; continue;
} }
@@ -361,8 +367,13 @@ IfcSchema::IfcRepresentation* mapping::representation_mapped_to(const IfcSchema:
if (item->declaration().is(IfcSchema::IfcMappedItem::Class())) { if (item->declaration().is(IfcSchema::IfcMappedItem::Class())) {
if (item->StyledByItem()->size() == 0) { if (item->StyledByItem()->size() == 0) {
IfcSchema::IfcMappedItem* mapped_item = item->as<IfcSchema::IfcMappedItem>(); IfcSchema::IfcMappedItem* mapped_item = item->as<IfcSchema::IfcMappedItem>();
taxonomy::matrix4::ptr target = taxonomy::cast<taxonomy::matrix4>(map(mapped_item->MappingTarget())); taxonomy::matrix4::ptr target;
if (target->is_identity()) { try {
target = taxonomy::cast<taxonomy::matrix4>(map(mapped_item->MappingTarget()));
} catch (const std::exception& e) {
Logger::Error(e);
}
if (target && target->is_identity()) {
IfcSchema::IfcRepresentationMap* rmap = mapped_item->MappingSource(); IfcSchema::IfcRepresentationMap* rmap = mapped_item->MappingSource();
taxonomy::matrix4::ptr origin = taxonomy::cast<taxonomy::matrix4>(map(rmap->MappingOrigin())); taxonomy::matrix4::ptr origin = taxonomy::cast<taxonomy::matrix4>(map(rmap->MappingOrigin()));
if (origin->is_identity()) { if (origin->is_identity()) {