{
if (node->next) // get first real level series entry
return getFirstValidTreeInfoEntry(node->next);
else // leave empty level group and go on
return getFirstValidTreeInfoEntry(node->node_parent->next);
}
{
if (node->next) // get first real level series entry
return getFirstValidTreeInfoEntry(node->next);
else // leave empty level group and go on
return getFirstValidTreeInfoEntry(node->node_parent->next);
}