$quiz->password = backup_todb($info['MOD']['#']['PASSWORD']['0']['#']);
$quiz->subnet = backup_todb($info['MOD']['#']['SUBNET']['0']['#']);
$quiz->popup = backup_todb($info['MOD']['#']['POPUP']['0']['#']);
- $quiz->delay1 = backup_todb($info['MOD']['#']['DELAY1']['0']['#']);
- $quiz->delay2 = backup_todb($info['MOD']['#']['DELAY2']['0']['#']);
+ $quiz->delay1 = isset($info['MOD']['#']['DELAY1']['0']['#'])?backup_todb($info['MOD']['#']['DELAY1']['0']['#']):'';
+ $quiz->delay2 = isset($info['MOD']['#']['DELAY2']['0']['#'])?backup_todb($info['MOD']['#']['DELAY2']['0']['#']):'';
//We have to recode the questions field (a list of questions id and pagebreaks)
$quiz->questions = quiz_recode_layout($quiz->questions, $restore);