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0021954: [CEA 706] Error at the mesh object creation

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protect fillAncestorsMap() from empty compounds
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eap 2012-11-08 15:34:29 +00:00
parent 48fb343b63
commit ea5674061b
1 changed files with 3 additions and 1 deletions
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4
src/SMESH/SMESH_Mesh.cxx
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@ -1999,7 +1999,9 @@ void SMESH_Mesh::fillAncestorsMap(const TopoDS_Shape& theShape)
{ {
// a geom group is added. Insert it into lists of ancestors before // a geom group is added. Insert it into lists of ancestors before
// the first ancestor more complex than group members // the first ancestor more complex than group members
int memberType = TopoDS_Iterator( theShape ).Value().ShapeType(); TopoDS_Iterator subIt( theShape );
if ( !subIt.More() ) return;
int memberType = subIt.Value().ShapeType();
for ( desType = TopAbs_VERTEX; desType >= memberType; desType-- ) for ( desType = TopAbs_VERTEX; desType >= memberType; desType-- )
for (TopExp_Explorer des( theShape, TopAbs_ShapeEnum( desType )); des.More(); des.Next()) for (TopExp_Explorer des( theShape, TopAbs_ShapeEnum( desType )); des.More(); des.Next())
{ {