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Build static cgal, fix null pointer access

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This commit is contained in:
Thomas Krijnen
2019-01-23 15:10:20 +01:00
parent 30479ca0a6
commit 4d39dbca2a
2 changed files with 6 additions and 4 deletions
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src/ifcgeom/schema_agnostic/IfcGeomElement.h
+5 -3
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@@ -45,8 +45,10 @@ namespace IfcGeom {
// internally in IfcOpenShell everything is measured in meters.
for(int i = 1; i < 5; ++i) {
for (int j = 1; j < 4; ++j) {
const double trsf_value = trsf->Value(j,i);
const double matrix_value = i == 4 && settings.get(IteratorSettings::CONVERT_BACK_UNITS)
const double trsf_value = (trsf == nullptr)
? (i == j ? 1. : 0.)
: trsf->Value(j,i);
const double matrix_value = (i == 4 && settings.get(IteratorSettings::CONVERT_BACK_UNITS))
? trsf_value / settings.unit_magnitude()
: trsf_value;
_data.push_back(static_cast<P>(matrix_value));
@@ -65,7 +67,7 @@ namespace IfcGeom {
public:
Transformation(const ElementSettings& settings, const ConversionResultPlacement* trsf)
: settings_(settings)
, trsf_(trsf->clone())
, trsf_(trsf ? trsf->clone() : nullptr)
, matrix_(settings, trsf)
{}
const ConversionResultPlacement* data() const { return trsf_; }