From: isn <isn@opencascade.com>
Date: Fri, 13 Nov 2015 09:49:03 +0000 (+0300)
Subject: deny to write internal/non-closed wires to the shp-file
X-Git-Tag: v1.5~50^2~1
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=9b9216637625ef194db8082148930bc2249c9bd4;p=modules%2Fhydro.git

deny to write internal/non-closed wires to the shp-file
---

diff --git a/src/HYDROData/HYDROData_ShapeFile.cxx b/src/HYDROData/HYDROData_ShapeFile.cxx
index 629de51b..0afa865a 100644
--- a/src/HYDROData/HYDROData_ShapeFile.cxx
+++ b/src/HYDROData/HYDROData_ShapeFile.cxx
@@ -264,11 +264,16 @@ void HYDROData_ShapeFile::ProcessFace(TopoDS_Face theFace, SHPHandle theShpHandl
     if (aW.IsNull())
       continue;
     NbWires++;
+    if (aW.Orientation() == TopAbs_INTERNAL)
+      //cant write internal wires/edges
+      continue; 
     // Try to reorder edges
     Handle(ShapeFix_Wire) aSFW = new ShapeFix_Wire( aW, theFace, Precision::Confusion() );
     aSFW->FixReorder();
     Handle(ShapeExtend_WireData) aSEWD = aSFW->WireData();
     Standard_Integer nbE = aSEWD->NbEdges();
+    if (nbE == 0)
+      continue;
     //
     anPartStart.push_back(x.size());
     NCollection_Sequence<gp_Pnt2d> aPnts;
@@ -341,6 +346,8 @@ bool HYDROData_ShapeFile::Parse(SHPHandle theHandle, ShapeType theType, int& the
 
 void HYDROData_ShapeFile::ReadSHPPolygon(SHPObject* anObj, int i, TopoDS_Face& F)
 {
+  if (!anObj)
+    return;
   TopoDS_Wire W;
   TopoDS_Edge E; 
   int nParts = anObj->nParts;