for (; prev_var_cnt < criteria->crit_cnt; prev_var_cnt++)
{
struct sort_criterion *c = &criteria->crits[prev_var_cnt];
- c->fv = (*vars)[prev_var_cnt]->fv;
+ c->fv = var_get_case_index ((*vars)[prev_var_cnt]);
c->width = var_get_width ((*vars)[prev_var_cnt]);
c->dir = direction;
}