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Part: [skip ci] fixes #0004117: Crash during extrusion

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wmayer
2020-08-13 14:23:16 +02:00
parent 77dc31d9a0
commit 9c17fe359b
1 changed files with 5 additions and 0 deletions
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5
src/Mod/Part/App/FaceMakerBullseye.cpp
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@@ -41,6 +41,7 @@
# include <ShapeExtend_Explorer.hxx>
# include <ShapeFix_Shape.hxx>
# include <ShapeFix_Wire.hxx>
# include <Standard_Failure.hxx>
# include <TopoDS.hxx>
# include <TopExp_Explorer.hxx>
# include <TopTools_IndexedMapOfShape.hxx>
@@ -191,6 +192,10 @@ int FaceMakerBullseye::FaceDriller::getWireDirection(const gp_Pln& plane, const
//make a test face
BRepBuilderAPI_MakeFace mkFace(wire, /*onlyplane=*/Standard_True);
TopoDS_Face tmpFace = mkFace.Face();
if (tmpFace.IsNull()) {
throw Standard_Failure("getWireDirection: Failed to create face from wire");
}
//compare face surface normal with our plane's one
BRepAdaptor_Surface surf(tmpFace);
bool normal_co = surf.Plane().Axis().Direction().Dot(plane.Axis().Direction()) > 0;