Program: 21466
Project: 21466
Buggy source:
private void initDialog(){
  try {
    addEntry("String_Node_Str",new File(downloadLink.getFileOutput()).getName() + "String_Node_Str" + new URL(downloadLink.getUrlDownloadDecrypted()).getHost());
    addEntry(null,null);
    if (downloadLink.getPassword() != null) {
      addEntry("String_Node_Str",downloadLink.getPassword());
    }
    if (downloadLink.getComment() != null) {
      addEntry("String_Node_Str",downloadLink.getComment());
    }
    if (downloadLink.getFilePackage() != null) {
      addEntry("String_Node_Str",downloadLink.getFilePackage().toString());
    }
    if (downloadLink.getDownloadMax() > 0) {
      addEntry("String_Node_Str",downloadLink.getDownloadMax() + "String_Node_Str");
    }
    if (downloadLink.isAborted()) {
      addEntry("String_Node_Str","String_Node_Str");
    }
    if (downloadLink.isAvailabilityChecked()) {
      addEntry("String_Node_Str",downloadLink.isAvailable() ? "String_Node_Str" : "String_Node_Str");
    }
 else {
      addEntry("String_Node_Str","String_Node_Str");
    }
    if (downloadLink.getDownloadSpeed() > 0) {
      addEntry("String_Node_Str",downloadLink.getDownloadSpeed() / 1024 + "String_Node_Str");
    }
    if (downloadLink.getFileOutput() != null) {
      addEntry("String_Node_Str",downloadLink.getFileOutput());
    }
    if (downloadLink.getRemainingWaittime() > 0) {
      addEntry("String_Node_Str",downloadLink.getRemainingWaittime() + "String_Node_Str");
    }
    if (downloadLink.isInProgress()) {
      addEntry("String_Node_Str","String_Node_Str");
    }
 else {
      addEntry("String_Node_Str","String_Node_Str");
    }
    if (!downloadLink.isEnabled()) {
      addEntry("String_Node_Str","String_Node_Str");
    }
 else {
      addEntry("String_Node_Str","String_Node_Str");
    }
switch (downloadLink.getStatus()) {
case DownloadLink.STATUS_TODO:
      addEntry("String_Node_Str","String_Node_Str");
    break;
case DownloadLink.STATUS_DONE:
  addEntry("String_Node_Str",downloadLink.getStatusText() + "String_Node_Str");
break;
case DownloadLink.STATUS_ERROR_FILE_ABUSED:
addEntry("String_Node_Str",downloadLink.getStatusText() + "String_Node_Str");
break;
case DownloadLink.STATUS_ERROR_FILE_NOT_FOUND:
addEntry("String_Node_Str",downloadLink.getStatusText() + "String_Node_Str");
break;
case DownloadLink.STATUS_ERROR_TEMPORARILY_UNAVAILABLE:
addEntry("String_Node_Str",downloadLink.getStatusText() + "String_Node_Str");
break;
case DownloadLink.STATUS_ERROR_UNKNOWN:
addEntry("String_Node_Str",downloadLink.getStatusText() + "String_Node_Str");
break;
default :
addEntry("String_Node_Str",downloadLink.getStatusText() + "String_Node_Str" + downloadLink.getStatus());
break;
}
if (downloadLink.getPlugin().getCurrentStep() != null) {
addEntry("String_Node_Str",downloadLink.getPlugin().getInitID() + "String_Node_Str" + downloadLink.getPlugin().getCurrentStep().toString());
}
}
 catch (MalformedURLException e) {
e.printStackTrace();
}
}

Fixed version (ground truth):
private void initDialog(){
  try {
    addEntry("String_Node_Str",new File(downloadLink.getFileOutput()).getName() + "String_Node_Str" + new URL(downloadLink.getUrlDownloadDecrypted()).getHost());
    addEntry(null,null);
    if (downloadLink.getFilePackage() != null && downloadLink.getFilePackage().getPassword() != null) {
      addEntry("String_Node_Str",downloadLink.getFilePackage().getPassword());
    }
    if (downloadLink.getFilePackage() != null && downloadLink.getFilePackage().getComment() != null) {
      addEntry("String_Node_Str",downloadLink.getFilePackage().getComment());
    }
    if (downloadLink.getFilePackage() != null) {
      addEntry("String_Node_Str",downloadLink.getFilePackage().toString());
    }
    if (downloadLink.getDownloadMax() > 0) {
      addEntry("String_Node_Str",downloadLink.getDownloadMax() + "String_Node_Str");
    }
    if (downloadLink.isAborted()) {
      addEntry("String_Node_Str","String_Node_Str");
    }
    if (downloadLink.isAvailabilityChecked()) {
      addEntry("String_Node_Str",downloadLink.isAvailable() ? "String_Node_Str" : "String_Node_Str");
    }
 else {
      addEntry("String_Node_Str","String_Node_Str");
    }
    if (downloadLink.getDownloadSpeed() > 0) {
      addEntry("String_Node_Str",downloadLink.getDownloadSpeed() / 1024 + "String_Node_Str");
    }
    if (downloadLink.getFileOutput() != null) {
      addEntry("String_Node_Str",downloadLink.getFileOutput());
    }
    if (downloadLink.getRemainingWaittime() > 0) {
      addEntry("String_Node_Str",downloadLink.getRemainingWaittime() + "String_Node_Str");
    }
    if (downloadLink.isInProgress()) {
      addEntry("String_Node_Str","String_Node_Str");
    }
 else {
      addEntry("String_Node_Str","String_Node_Str");
    }
    if (!downloadLink.isEnabled()) {
      addEntry("String_Node_Str","String_Node_Str");
    }
 else {
      addEntry("String_Node_Str","String_Node_Str");
    }
switch (downloadLink.getStatus()) {
case DownloadLink.STATUS_TODO:
      addEntry("String_Node_Str","String_Node_Str");
    break;
case DownloadLink.STATUS_DONE:
  addEntry("String_Node_Str",downloadLink.getStatusText() + "String_Node_Str");
break;
case DownloadLink.STATUS_ERROR_FILE_ABUSED:
addEntry("String_Node_Str",downloadLink.getStatusText() + "String_Node_Str");
break;
case DownloadLink.STATUS_ERROR_FILE_NOT_FOUND:
addEntry("String_Node_Str",downloadLink.getStatusText() + "String_Node_Str");
break;
case DownloadLink.STATUS_ERROR_TEMPORARILY_UNAVAILABLE:
addEntry("String_Node_Str",downloadLink.getStatusText() + "String_Node_Str");
break;
case DownloadLink.STATUS_ERROR_UNKNOWN:
addEntry("String_Node_Str",downloadLink.getStatusText() + "String_Node_Str");
break;
default :
addEntry("String_Node_Str",downloadLink.getStatusText() + "String_Node_Str" + downloadLink.getStatus());
break;
}
if (downloadLink.getPlugin().getCurrentStep() != null) {
addEntry("String_Node_Str",downloadLink.getPlugin().getInitID() + "String_Node_Str" + downloadLink.getPlugin().getCurrentStep().toString());
}
}
 catch (MalformedURLException e) {
e.printStackTrace();
}
}