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0030146: Visualization - exception during attempt to display Edge without geometry

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StdPrs_ToolRFace no skips curves with NULL curves.
Code has been cleaned up from duplicated checks, redundant casts
and dummy Adaptor2d_Curve2dPtr typedef.

StdSelect_BRepSelectionTool::GetSensitiveForFace() now catches
Standard_NullObject exception to skip invalid Edges.
This commit is contained in:
kgv
2018-09-20 11:40:19 +03:00
committed by bugmaster
parent c39bb31bac
commit 4ba5491a50
17 changed files with 188 additions and 208 deletions
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13
src/GeomAdaptor/GeomAdaptor_Curve.cxx
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@@ -124,6 +124,19 @@ GeomAbs_Shape GeomAdaptor_Curve::LocalContinuity(const Standard_Real U1,
}
}
//=======================================================================
//function : Reset
//purpose :
//=======================================================================
void GeomAdaptor_Curve::Reset()
{
myTypeCurve = GeomAbs_OtherCurve;
myCurve.Nullify();
myNestedEvaluator.Nullify();
myBSplineCurve.Nullify();
myCurveCache.Nullify();
myFirst = myLast = 0.0;
}
//=======================================================================
//function : Load

5
src/GeomAdaptor/GeomAdaptor_Curve.hxx
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@@ -70,7 +70,10 @@ public:
//! ConstructionError is raised if Ufirst>Ulast
GeomAdaptor_Curve(const Handle(Geom_Curve)& C, const Standard_Real UFirst, const Standard_Real ULast);
//! Reset currently loaded curve (undone Load()).
Standard_EXPORT void Reset();
void Load (const Handle(Geom_Curve)& C);
//! ConstructionError is raised if Ufirst>Ulast