From: gka <gka@opencascade.com>
Date: Thu, 23 Jan 2014 07:44:07 +0000 (+0400)
Subject: 0024517: Crash at StepToTopoDS_TranslateEdge::Init()
X-Git-Tag: V6_7_1_beta~109
X-Git-Url: http://git.dev.opencascade.org/gitweb/?a=commitdiff_plain;h=efd74ba0dbb8260d50ad40b95cea4bec9555d384;p=occt-copy.git

0024517: Crash at StepToTopoDS_TranslateEdge::Init()

Fixed crash at StepToTopoDS_TranslateEdge::Init() for case when curve is absent)

Corrected error message for case of absence geom curve in edge curve
---

diff --git a/src/StepToTopoDS/StepToTopoDS_TranslateEdge.cxx b/src/StepToTopoDS/StepToTopoDS_TranslateEdge.cxx
index 5f36c5911b..d2715aeef5 100644
--- a/src/StepToTopoDS/StepToTopoDS_TranslateEdge.cxx
+++ b/src/StepToTopoDS/StepToTopoDS_TranslateEdge.cxx
@@ -258,6 +258,13 @@ void StepToTopoDS_TranslateEdge::Init(const Handle(StepShape_Edge)& aEdge,
 //  Standard_Real precision = BRepAPI::Precision();
 
   Handle(StepGeom_Curve) C = EC->EdgeGeometry();
+  if( C.IsNull())
+  {
+    TP->AddFail(EC," Geom Curve in EdgeCurve is equal to 0");
+    myError = StepToTopoDS_TranslateEdgeOther;
+    done = Standard_False;
+    return;
+  }
   TopoDS_Edge E;
   Handle(StepShape_Vertex) Vstart, Vend;