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Prevent stackoverflow on long alignments in adjustments

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This commit is contained in:
Thomas Krijnen
2024-04-29 21:02:31 +02:00
parent e6cc500227
commit 710f19af08
5 changed files with 75 additions and 30 deletions
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src/ifcgeom/mapping/IfcCompositeCurve.cpp
+5 -2
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@@ -31,6 +31,7 @@ taxonomy::ptr mapping::map_impl(const IfcSchema::IfcCompositeCurve* inst) {
#else
IfcSchema::IfcCompositeCurveSegment::list::ptr segments = inst->Segments();
#endif
current_segment_count_ = segments->size();
for (auto& segment : *segments) {
if (segment->as<IfcSchema::IfcCompositeCurveSegment>() && segment->as<IfcSchema::IfcCompositeCurveSegment>()->ParentCurve()->as<IfcSchema::IfcLine>()) {
@@ -71,14 +72,16 @@ taxonomy::ptr mapping::map_impl(const IfcSchema::IfcCompositeCurve* inst) {
else if (segment->as<IfcSchema::IfcCurveSegment>()) {
// @todo check that we don't get a mixture of implicit and explicit definitions
auto crv = map(segment->as<IfcSchema::IfcCurveSegment>());
if (crv->kind() == taxonomy::LOOP) {
if (crv && crv->kind() == taxonomy::LOOP) {
for (auto& s : taxonomy::cast<taxonomy::loop>(crv)->children) {
loop->children.push_back(s);
}
}
else if (crv->kind() == taxonomy::PIECEWISE_FUNCTION) {
else if (crv && crv->kind() == taxonomy::PIECEWISE_FUNCTION) {
auto seg = taxonomy::cast<taxonomy::piecewise_function>(crv);
pwf->spans.insert(pwf->spans.end(), seg->spans.begin(), seg->spans.end());
} else if (!crv) {
return nullptr;
}
}
#endif