$i_start = (1 > ($from->step - COMM_N) ? 1 : ($from->step - COMM_N));
for ($i = $i_start ; $i < $from->step ; $i++) {
- $ii = $i % COMM_N;
- $this->comm[$ii] = $from->comm[$ii];
+ $ii = $i % COMM_N;
+ if (isset($from->comm[$ii])) {
+ $this->comm[$ii] = $from->comm[$ii];
+ }
}
$this->asta_card = $from->asta_card;
$this->asta_pnt = $from->asta_pnt;