Schubie

Hi,

this happens because of the wrong ID, if you have deleted a poll before.
Perhaps you shouldn´t get the poll item by rand over all items.

i have changed the code in abstract_model.php (line: 131+) from:

if( count($total_polls)>1)  {
  while($ok==0){
    $id=rand ( 1 , count($total_polls));
    $poll=new YOP_POLL_Poll_Model($id);
    if( $current_date <= convert_date( $poll->poll_end_date, 'Y-m-d H:i:s' ) ) {
      $ok=1;
    }
  }
}

to this:

if(count($total_polls)>1)  {
  while($ok==0){
    $randomPollId = array_rand ($total_polls);
    $id = $total_polls[$randomPollId]['ID'];
    $poll=new YOP_POLL_Poll_Model($id);
    if( $current_date <= convert_date( $poll->poll_end_date, 'Y-m-d H:i:s' ) ) {
      $ok=1;
    }
  }
}