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Fix potential segfault in hierarchy helper

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This commit is contained in:
Thomas Krijnen
2016-10-09 12:45:17 +02:00
parent 86c9d7074b
commit 229b123798
1 changed files with 3 additions and 0 deletions
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src/ifcparse/IfcHierarchyHelper.cpp
+3
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@@ -522,6 +522,9 @@ IfcSchema::IfcGeometricRepresentationContext* IfcHierarchyHelper::getRepresentat
if (it != contexts.end()) return it->second; if (it != contexts.end()) return it->second;
else { else {
IfcSchema::IfcProject* project = getSingle<IfcSchema::IfcProject>(); IfcSchema::IfcProject* project = getSingle<IfcSchema::IfcProject>();
if (!project) {
project = addProject();
}
IfcSchema::IfcRepresentationContext::list::ptr project_contexts = project->RepresentationContexts(); IfcSchema::IfcRepresentationContext::list::ptr project_contexts = project->RepresentationContexts();
IfcSchema::IfcGeometricRepresentationContext* context = new IfcSchema::IfcGeometricRepresentationContext( IfcSchema::IfcGeometricRepresentationContext* context = new IfcSchema::IfcGeometricRepresentationContext(
boost::none, s, 3, 1e-5, addPlacement3d(), addDoublet<IfcSchema::IfcDirection>(0, 1)); boost::none, s, 3, 1e-5, addPlacement3d(), addDoublet<IfcSchema::IfcDirection>(0, 1));