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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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12
src/BRepAdaptor/BRepAdaptor_Curve.cxx
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@@ -74,6 +74,18 @@ BRepAdaptor_Curve::BRepAdaptor_Curve(const TopoDS_Edge& E,
Initialize(E,F);
}
//=======================================================================
//function : Reset
//purpose :
//=======================================================================
void BRepAdaptor_Curve::Reset()
{
myCurve.Reset();
myConSurf.Nullify();
myEdge.Nullify();
myTrsf = gp_Trsf();
}
//=======================================================================
//function : Initialize
//purpose :

5
src/BRepAdaptor/BRepAdaptor_Curve.hxx
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@@ -86,7 +86,10 @@ public:
//! is raised if the edge does not have a pcurve on
//! the face.
Standard_EXPORT BRepAdaptor_Curve(const TopoDS_Edge& E, const TopoDS_Face& F);
//! Reset currently loaded curve (undone Load()).
Standard_EXPORT void Reset();
//! Sets the Curve <me> to acces to the geometry of
//! edge <E>.
Standard_EXPORT void Initialize (const TopoDS_Edge& E);