int NbNodes = IDsOfNodes.length();
std::vector<const SMDS_MeshNode*> nodes (NbNodes);
for (int i = 0; i < NbNodes; i++)
- nodes[i] = getMeshDS()->FindNode(IDsOfNodes[i]);
+ if ( ! ( nodes[i] = getMeshDS()->FindNode( IDsOfNodes[i] )))
+ return 0;
const SMDS_MeshElement* elem = getMeshDS()->AddPolygonalFace(nodes);