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handle possible crashes with FaceMaker and fix a few coding flaws

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This commit is contained in:
wmayer
2016-10-02 14:47:59 +02:00
parent 679bb2f5a8
commit da406cddb8
11 changed files with 48 additions and 28 deletions
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12
src/Mod/Part/App/FeatureExtrusion.cpp
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@@ -300,10 +300,14 @@ TopoShape Extrusion::extrudeShape(const TopoShape source, Extrusion::ExtrusionPa
//legacy exclusion: ignore "solid" if extruding a face.
} else {
//new strict behavior. If solid==True => make faces from wires, and if myShape not wires - fail!
std::unique_ptr<FaceMaker> fm_instance = FaceMaker::ConstructFromType(params.faceMakerClass.c_str());
FaceMaker* mkFace = &(*(fm_instance));
std::unique_ptr<FaceMaker> mkFace = FaceMaker::ConstructFromType(params.faceMakerClass.c_str());
if (!mkFace) {
std::stringstream out;
out << "Cannot create FaceMaker from abstract type " << params.faceMakerClass.c_str();
throw Base::TypeError(out.str());
}
if(myShape.ShapeType() == TopAbs_COMPOUND)
if (myShape.ShapeType() == TopAbs_COMPOUND)
mkFace->useCompound(TopoDS::Compound(myShape));
else
mkFace->addShape(myShape);
@@ -500,7 +504,7 @@ void Extrusion::makeDraft(ExtrusionParameters params, const TopoDS_Shape& shape,
//----------------------------------------------------------------
TYPESYSTEM_SOURCE(Part::FaceMakerExtrusion, Part::FaceMakerCheese);
TYPESYSTEM_SOURCE(Part::FaceMakerExtrusion, Part::FaceMakerCheese)
std::string FaceMakerExtrusion::getUserFriendlyName() const
{