Program: 59181
Project: 59181
Buggy source:
private Message createMessage(String content,EmailAddress fromEmailAddress,UserInfo recipientUserInfo,String relatedTo1Select,int relatedTo1SelectId,String relatedTo2Select,int relatedTo2SelectId,LocalDateTime sendedDate,UserInfo senderUserInfo,boolean sentByEmail,int statusSelect,String subject,int typeSelect,List<EmailAddress> toEmailAddressList,List<EmailAddress> ccEmailAddressList,List<EmailAddress> bccEmailAddressList,MailAccount mailAccount,String filePath){
  Message message=new Message();
  message.setContent(content);
  message.setFromEmailAddress(fromEmailAddress);
  message.setRecipientUserInfo(recipientUserInfo);
  message.setRelatedTo1Select(relatedTo1Select);
  message.setRelatedTo1SelectId(relatedTo1SelectId);
  message.setRelatedTo2Select(relatedTo2Select);
  message.setRelatedTo2SelectId(relatedTo2SelectId);
  message.setSendedDateT(sendedDate);
  message.setSenderUserInfo(senderUserInfo);
  message.setSentByEmail(sentByEmail);
  message.setStatusSelect(statusSelect);
  message.setSubject(subject);
  message.setTypeSelect(typeSelect);
  Set<EmailAddress> toEmailAddressSet=Sets.newHashSet();
  if (toEmailAddressList != null) {
    toEmailAddressSet.addAll(toEmailAddressList);
  }
  message.setToEmailAddressSet(toEmailAddressSet);
  Set<EmailAddress> ccEmailAddressSet=Sets.newHashSet();
  if (ccEmailAddressList != null) {
    ccEmailAddressSet.addAll(ccEmailAddressList);
  }
  message.setCcEmailAddressSet(ccEmailAddressSet);
  Set<EmailAddress> bccEmailAddressSet=Sets.newHashSet();
  if (bccEmailAddressList != null) {
    bccEmailAddressSet.addAll(bccEmailAddressList);
  }
  message.setBccEmailAddressSet(ccEmailAddressSet);
  message.setMailAccount(mailAccount);
  message.setFilePath(filePath);
  return message;
}

Fixed version (ground truth):
private Message createMessage(String content,EmailAddress fromEmailAddress,UserInfo recipientUserInfo,String relatedTo1Select,int relatedTo1SelectId,String relatedTo2Select,int relatedTo2SelectId,LocalDateTime sendedDate,UserInfo senderUserInfo,boolean sentByEmail,int statusSelect,String subject,int typeSelect,List<EmailAddress> toEmailAddressList,List<EmailAddress> ccEmailAddressList,List<EmailAddress> bccEmailAddressList,MailAccount mailAccount,String filePath){
  Message message=new Message();
  message.setContent(content);
  message.setFromEmailAddress(fromEmailAddress);
  message.setRecipientUserInfo(recipientUserInfo);
  message.setRelatedTo1Select(relatedTo1Select);
  message.setRelatedTo1SelectId(relatedTo1SelectId);
  message.setRelatedTo2Select(relatedTo2Select);
  message.setRelatedTo2SelectId(relatedTo2SelectId);
  message.setSendedDateT(sendedDate);
  message.setSenderUserInfo(senderUserInfo);
  message.setSentByEmail(sentByEmail);
  message.setStatusSelect(statusSelect);
  message.setSubject(subject);
  message.setTypeSelect(typeSelect);
  Set<EmailAddress> toEmailAddressSet=Sets.newHashSet();
  if (toEmailAddressList != null) {
    toEmailAddressSet.addAll(toEmailAddressList);
  }
  message.setToEmailAddressSet(toEmailAddressSet);
  Set<EmailAddress> ccEmailAddressSet=Sets.newHashSet();
  if (ccEmailAddressList != null) {
    ccEmailAddressSet.addAll(ccEmailAddressList);
  }
  message.setCcEmailAddressSet(ccEmailAddressSet);
  Set<EmailAddress> bccEmailAddressSet=Sets.newHashSet();
  if (bccEmailAddressList != null) {
    bccEmailAddressSet.addAll(bccEmailAddressList);
  }
  message.setBccEmailAddressSet(bccEmailAddressSet);
  message.setMailAccount(mailAccount);
  message.setFilePath(filePath);
  return message;
}