Program: 77345
Project: 77345
Buggy source:
private void initDisplayArea(){
  if (DesignChoiceConstants.ACTION_LINK_TYPE_HYPERLINK.equals(selectedType)) {
    if (inputHandle.getURI() != null) {
      locationEditor.setText(inputHandle.getURI());
    }
    if (inputHandle.getTargetWindow() != null) {
      targetChooser.setText(ChoiceSetFactory.getDisplayNameFromChoiceSet(inputHandle.getTargetWindow(),CHOICESET_TARGET));
    }
 else {
      targetChooser.select(0);
    }
  }
 else   if (DesignChoiceConstants.ACTION_LINK_TYPE_BOOKMARK_LINK.equals(selectedType)) {
    if (inputHandle.getTargetBookmark() != null) {
      bookmarkEditor.setText(inputHandle.getTargetBookmark());
    }
    initBookmarkList(SessionHandleAdapter.getInstance().getReportDesignHandle());
  }
 else   if (DesignChoiceConstants.ACTION_LINK_TYPE_DRILL_THROUGH.equals(selectedType)) {
    if (DesignChoiceConstants.ACTION_TARGET_FILE_TYPE_REPORT_DOCUMENT.equals(inputHandle.getTargetFileType())) {
      reportDocumentButton.setSelection(true);
      if (inputHandle.getReportName() != null) {
        documentEditor.setText(inputHandle.getReportName());
      }
      selectRadio(targetGroup,reportDocumentButton);
    }
 else {
      reportDesignButton.setSelection(true);
      if (inputHandle.getReportName() != null) {
        locationEditor.setText(inputHandle.getReportName());
      }
      selectRadio(targetGroup,reportDesignButton);
    }
    if (inputHandle.getReportName() != null) {
      initTargetReport(inputHandle.getReportName());
    }
    if (DesignChoiceConstants.ACTION_BOOKMARK_TYPE_BOOKMARK.equals(inputHandle.getTargetBookmarkType())) {
      targetBookmarkButton.setSelection(true);
      initAnchorChooser(targetReportHandle,false);
    }
 else     if (DesignChoiceConstants.ACTION_BOOKMARK_TYPE_TOC.equals(inputHandle.getTargetBookmarkType())) {
      tocButton.setSelection(true);
      initAnchorChooser(targetReportHandle,true);
    }
    if (inputHandle.getTargetBookmark() != null) {
      bookmarkEditor.setText(inputHandle.getTargetBookmark());
    }
    if (DesignChoiceConstants.TARGET_NAMES_TYPE_BLANK.equals(inputHandle.getTargetWindow())) {
      newWindowButton.setSelection(true);
    }
 else {
      sameWindowButton.setSelection(true);
    }
    if (DesignChoiceConstants.FORMAT_TYPE_PDF.equals(inputHandle.getFormatType())) {
      pdfButton.setSelection(true);
    }
 else {
      htmlButton.setSelection(true);
    }
  }
  updateButtons();
}

Fixed version (ground truth):
private void initDisplayArea(){
  if (DesignChoiceConstants.ACTION_LINK_TYPE_HYPERLINK.equals(selectedType)) {
    if (inputHandle.getURI() != null) {
      locationEditor.setText(inputHandle.getURI());
    }
    if (inputHandle.getTargetWindow() != null) {
      targetChooser.setText(ChoiceSetFactory.getDisplayNameFromChoiceSet(inputHandle.getTargetWindow(),CHOICESET_TARGET));
    }
 else {
      targetChooser.select(0);
    }
  }
 else   if (DesignChoiceConstants.ACTION_LINK_TYPE_BOOKMARK_LINK.equals(selectedType)) {
    if (inputHandle.getTargetBookmark() != null) {
      bookmarkEditor.setText(inputHandle.getTargetBookmark());
    }
    initBookmarkList(SessionHandleAdapter.getInstance().getReportDesignHandle());
  }
 else   if (DesignChoiceConstants.ACTION_LINK_TYPE_DRILL_THROUGH.equals(selectedType)) {
    if (DesignChoiceConstants.ACTION_TARGET_FILE_TYPE_REPORT_DOCUMENT.equals(inputHandle.getTargetFileType())) {
      reportDocumentButton.setSelection(true);
      if (inputHandle.getReportName() != null) {
        documentEditor.setText(inputHandle.getReportName());
      }
      selectRadio(targetGroup,reportDocumentButton);
    }
 else {
      reportDesignButton.setSelection(true);
      if (inputHandle.getReportName() != null) {
        locationEditor.setText(inputHandle.getReportName());
      }
      selectRadio(targetGroup,reportDesignButton);
    }
    if (inputHandle.getReportName() != null) {
      initTargetReport(inputHandle.getReportName());
    }
    if (DesignChoiceConstants.ACTION_BOOKMARK_TYPE_BOOKMARK.equals(inputHandle.getTargetBookmarkType())) {
      targetBookmarkButton.setSelection(true);
      initAnchorChooser(targetReportHandle,false);
    }
 else     if (DesignChoiceConstants.ACTION_BOOKMARK_TYPE_TOC.equals(inputHandle.getTargetBookmarkType())) {
      tocButton.setSelection(true);
      initAnchorChooser(targetReportHandle,true);
    }
    if (inputHandle.getTargetBookmark() != null) {
      bookmarkEditor.setText(inputHandle.getTargetBookmark());
    }
    if (DesignChoiceConstants.TARGET_NAMES_TYPE_BLANK.equals(inputHandle.getTargetWindow())) {
      newWindowButton.setSelection(true);
    }
 else {
      sameWindowButton.setSelection(true);
    }
    if (inputHandle.getFormatType() != null) {
      ((Button)formatCheckBtns.get(inputHandle.getFormatType())).setSelection(true);
    }
 else {
      ((Button)formatCheckBtns.get("String_Node_Str")).setSelection(true);
    }
  }
  updateButtons();
}