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add security check for data validation in FEM fluid boundary panel

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wmayer
2017-09-10 17:52:11 +02:00
parent bfa78670d2
commit 6dba95c7f0
1 changed files with 5 additions and 4 deletions
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9
src/Mod/Fem/Gui/TaskFemConstraintFluidBoundary.cpp
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@@ -198,12 +198,13 @@ TaskFemConstraintFluidBoundary::TaskFemConstraintFluidBoundary(ViewProviderFemCo
dimension = -1; // unknown dimension of mesh
}
if (pcMesh != NULL) {
if (pcMesh->getPropertyByName("Part")) { // PropertyLink
App::PropertyLink* pcLink= static_cast<App::PropertyLink*>(pcMesh->getPropertyByName("Part"));
Part::Feature* pcPart = static_cast<Part::Feature*>(pcLink->getValue());
App::Property* prop = pcMesh->getPropertyByName("Shape"); // PropertyLink
if (prop && prop->getTypeId().isDerivedFrom(App::PropertyLink::getClassTypeId())) {
App::PropertyLink* pcLink = static_cast<App::PropertyLink*>(prop);
Part::Feature* pcPart = dynamic_cast<Part::Feature*>(pcLink->getValue());
if (pcPart) { // deduct dimension from part_obj.Shape.ShapeType
const TopoDS_Shape & pShape = pcPart->Shape.getShape().getShape();
const TopAbs_ShapeEnum shapeType = pShape.ShapeType();
const TopAbs_ShapeEnum shapeType = pShape.IsNull() ? TopAbs_SHAPE : pShape.ShapeType();
if (shapeType == TopAbs_SOLID || shapeType ==TopAbs_COMPSOLID) // COMPSOLID is solids conected by faces
dimension =3;
else if (shapeType == TopAbs_FACE || shapeType == TopAbs_SHELL)