X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FSMESH_I%2FSMESH_Group_i.cxx;h=2473b8c4ca641c732b49220f3df809d456180d70;hp=20eb9798a9a4e397bc4d87faf7d19c4701d70b0b;hb=91c92cb54310225231438b4d3bafeb0d1643a7c0;hpb=244cad68ddd78f94affceeba5cf58597e87ed267

diff --git a/src/SMESH_I/SMESH_Group_i.cxx b/src/SMESH_I/SMESH_Group_i.cxx
index 20eb9798a..2473b8c4c 100644
--- a/src/SMESH_I/SMESH_Group_i.cxx
+++ b/src/SMESH_I/SMESH_Group_i.cxx
@@ -592,8 +592,12 @@ SMESH::long_array* SMESH_GroupBase_i::GetIDs()
 SMESH::array_of_ElementType* SMESH_GroupBase_i::GetTypes()
 {
   SMESH::array_of_ElementType_var types = new SMESH::array_of_ElementType;
-  types->length( 1 );
-  types[0] = GetType();
+  if ( SMESHDS_GroupBase* ds = GetGroupDS() )
+    if ( !ds->IsEmpty() )
+    {
+      types->length( 1 );
+      types[0] = GetType();
+    }
   return types._retn();
 }