Program: 13503
Project: 13503
Buggy source:
@Override protected void showDialog(Bundle state){
  Context context=getContext();
  Resources res=context.getResources();
  AlertDialog.Builder builder=new AlertDialog.Builder(context,R.style.Calypso_AlertDialog);
  mWhichButtonClicked=DialogInterface.BUTTON_NEGATIVE;
  builder.setPositiveButton(android.R.string.ok,this);
  builder.setNegativeButton(res.getString(R.string.cancel).toUpperCase(),this);
  if (mDetails == null) {
    mDetails=new String[getEntries() == null ? 1 : getEntries().length];
  }
  mListAdapter=new DetailListAdapter(getContext(),R.layout.detail_list_preference,mDetails);
  mStartingValue=getValue();
  mSelectedIndex=findIndexOfValue(mStartingValue);
  builder.setSingleChoiceItems(mListAdapter,mSelectedIndex,new DialogInterface.OnClickListener(){
    public void onClick(    DialogInterface dialog,    int which){
      mSelectedIndex=which;
    }
  }
);
  View titleView=View.inflate(getContext(),R.layout.detail_list_preference_title,null);
  if (titleView != null) {
    TextView titleText=(TextView)titleView.findViewById(R.id.title);
    if (titleText != null) {
      titleText.setText(getTitle());
    }
    builder.setCustomTitle(titleView);
  }
 else {
    builder.setTitle(getTitle());
  }
  if ((mDialog=builder.create()) == null) {
    return;
  }
  if (state != null) {
    mDialog.onRestoreInstanceState(state);
  }
  mDialog.setOnDismissListener(this);
  mDialog.show();
  ListView listView=mDialog.getListView();
  Button positive=mDialog.getButton(DialogInterface.BUTTON_POSITIVE);
  Button negative=mDialog.getButton(DialogInterface.BUTTON_NEGATIVE);
  if (listView != null) {
    listView.setDividerHeight(0);
    listView.setClipToPadding(true);
    listView.setPadding(0,0,0,res.getDimensionPixelSize(R.dimen.site_settings_divider_height));
  }
  if (positive != null) {
    positive.setTextColor(res.getColor(R.color.blue_medium));
  }
  if (negative != null) {
    negative.setTextColor(res.getColor(R.color.blue_medium));
  }
}

Fixed version (ground truth):
@Override protected void showDialog(Bundle state){
  Context context=getContext();
  Resources res=context.getResources();
  AlertDialog.Builder builder=new AlertDialog.Builder(context,R.style.Calypso_AlertDialog);
  mWhichButtonClicked=DialogInterface.BUTTON_NEGATIVE;
  builder.setPositiveButton(android.R.string.ok,this);
  builder.setNegativeButton(res.getString(R.string.cancel).toUpperCase(Locale.getDefault()),this);
  if (mDetails == null) {
    mDetails=new String[getEntries() == null ? 1 : getEntries().length];
  }
  mListAdapter=new DetailListAdapter(getContext(),R.layout.detail_list_preference,mDetails);
  mStartingValue=getValue();
  mSelectedIndex=findIndexOfValue(mStartingValue);
  builder.setSingleChoiceItems(mListAdapter,mSelectedIndex,new DialogInterface.OnClickListener(){
    public void onClick(    DialogInterface dialog,    int which){
      mSelectedIndex=which;
    }
  }
);
  View titleView=View.inflate(getContext(),R.layout.detail_list_preference_title,null);
  if (titleView != null) {
    TextView titleText=(TextView)titleView.findViewById(R.id.title);
    if (titleText != null) {
      titleText.setText(getTitle());
    }
    builder.setCustomTitle(titleView);
  }
 else {
    builder.setTitle(getTitle());
  }
  if ((mDialog=builder.create()) == null) {
    return;
  }
  if (state != null) {
    mDialog.onRestoreInstanceState(state);
  }
  mDialog.setOnDismissListener(this);
  mDialog.show();
  ListView listView=mDialog.getListView();
  Button positive=mDialog.getButton(DialogInterface.BUTTON_POSITIVE);
  Button negative=mDialog.getButton(DialogInterface.BUTTON_NEGATIVE);
  if (listView != null) {
    listView.setDividerHeight(0);
    listView.setClipToPadding(true);
    listView.setPadding(0,0,0,res.getDimensionPixelSize(R.dimen.site_settings_divider_height));
  }
  if (positive != null) {
    positive.setTextColor(res.getColor(R.color.blue_medium));
  }
  if (negative != null) {
    negative.setTextColor(res.getColor(R.color.blue_medium));
  }
}