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Prevent another exception being thrown upon adding entity instances to a file, as reported by ch0kee

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This commit is contained in:
Thomas Krijnen
2014-11-27 09:22:58 +00:00
parent 4c976c8b70
commit 3f285ea639
1 changed files with 15 additions and 11 deletions
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src/ifcparse/IfcParse.cpp
+15 -11
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@@ -925,19 +925,23 @@ void IfcFile::AddEntity(IfcUtil::IfcBaseClass* entity) {
for (IfcEntityList::it it = entity_attributes->begin(); it != entity_attributes->end(); ++it) {
IfcUtil::IfcBaseClass* entity_attribute = *it;
try {
if (entity_attribute->entity->isWritable()) {
if ( ! entity_attribute->entity->file ) {
entity_attribute->entity->file = this;
if (!IfcSchema::Type::IsSimple(entity_attribute->type())) {
// At this point simple types are IfcSelectHelper instances
// which are not writable and do not have an instance name.
if (entity_attribute->entity->isWritable()) {
if ( ! entity_attribute->entity->file ) {
entity_attribute->entity->file = this;
}
entity_attribute->entity->isWritable()->setId();
}
entity_attribute->entity->isWritable()->setId();
unsigned entity_attribute_id = entity_attribute->entity->id();
IfcEntityList::ptr refs = EntitiesByReference(entity_attribute_id);
if (!refs) {
refs = IfcEntityList::ptr(new IfcEntityList);
byref[entity_attribute_id] = refs;
}
refs->push(entity);
}
unsigned entity_attribute_id = entity_attribute->entity->id();
IfcEntityList::ptr refs = EntitiesByReference(entity_attribute_id);
if (!refs) {
refs = IfcEntityList::ptr(new IfcEntityList);
byref[entity_attribute_id] = refs;
}
refs->push(entity);
} catch (IfcParse::IfcException&) {}
}
}