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protect GetSubShapeByNode() from SIGSEGV at NULL node

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eap 2012-10-10 10:44:55 +00:00
parent 5a4525c20f
commit b02b941bd8
1 changed files with 1 additions and 1 deletions
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2
src/SMESH/SMESH_MesherHelper.cxx
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@ -329,7 +329,7 @@ bool SMESH_MesherHelper::IsMedium(const SMDS_MeshNode* node,
TopoDS_Shape SMESH_MesherHelper::GetSubShapeByNode(const SMDS_MeshNode* node, TopoDS_Shape SMESH_MesherHelper::GetSubShapeByNode(const SMDS_MeshNode* node,
const SMESHDS_Mesh* meshDS) const SMESHDS_Mesh* meshDS)
{ {
int shapeID = node->getshapeId(); int shapeID = node ? node->getshapeId() : 0;
if ( 0 < shapeID && shapeID <= meshDS->MaxShapeIndex() ) if ( 0 < shapeID && shapeID <= meshDS->MaxShapeIndex() )
return meshDS->IndexToShape( shapeID ); return meshDS->IndexToShape( shapeID );
else else