Program: 24315
Project: 24315
Buggy source:
@Override protected Void doInBackground(String... applicationFolder){
  String appFolder=applicationFolder[0];
  String[][] feedsIndex=Read.csvFile(Read.INDEX,appFolder,'f','u','t');
  String[] feedNames=feedsIndex[0];
  String[] feedUrls=feedsIndex[1];
  String[] feedTags=feedsIndex[2];
  int size=feedNames.length;
  Editable[] editables=new SpannableStringBuilder[size];
  for (int i=0; i < size; i++) {
    Editable editable=new SpannableStringBuilder();
    editable.append(feedNames[i]);
    editable.append("String_Node_Str");
    int titleLength=feedNames[i].length();
    editable.setSpan(TITLE_SIZE,0,titleLength,Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
    String feedContentFileName=feedNames[i] + File.separatorChar + ServiceUpdate.CONTENT_FILE;
    int feedContentSize=count(feedContentFileName,appFolder);
    String contentSize=Integer.toString(feedContentSize);
    editable.append(feedUrls[i]);
    editable.append("String_Node_Str");
    int thirdLinePosition=editable.length();
    editable.append("String_Node_Str");
    editable.setSpan(SPAN_BOLD,thirdLinePosition,editable.length(),Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
    editable.append(contentSize);
    editable.append("String_Node_Str");
    int currentPosition=editable.length();
    editable.append(feedTags[i]);
    editable.setSpan(SPAN_BOLD,currentPosition,editable.length(),Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
    editables[i]=editable;
  }
  publishProgress(editables);
  return null;
}

Fixed version (ground truth):
@Override protected Void doInBackground(String... applicationFolder){
  String appFolder=applicationFolder[0];
  String[][] feedsIndex=Read.csvFile(Read.INDEX,appFolder,'f','u','t');
  String[] feedNames=feedsIndex[0];
  String[] feedUrls=feedsIndex[1];
  String[] feedTags=feedsIndex[2];
  boolean rtl=Utilities.isTextRtl(PagerAdapterFeeds.TAG_LIST.get(0));
  char direction=rtl ? (char)0x200F : (char)0x200E;
  int size=feedNames.length;
  Editable[] editables=new SpannableStringBuilder[size];
  for (int i=0; i < size; i++) {
    Editable editable=new SpannableStringBuilder();
    editable.append(direction);
    editable.append(feedNames[i]);
    editable.append("String_Node_Str");
    int titleLength=editable.length();
    editable.setSpan(TITLE_SIZE,0,titleLength,Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
    String feedContentFileName=feedNames[i] + File.separatorChar + ServiceUpdate.CONTENT_FILE;
    int feedContentSize=count(feedContentFileName,appFolder);
    String contentSize=Utilities.getLocaleInt(feedContentSize);
    editable.append(direction);
    editable.append(feedUrls[i]);
    editable.append("String_Node_Str");
    int thirdLinePosition=editable.length();
    editable.append(direction);
    editable.append("String_Node_Str");
    editable.setSpan(SPAN_BOLD,thirdLinePosition,editable.length(),Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
    editable.append(contentSize);
    editable.append("String_Node_Str");
    int currentPosition=editable.length();
    editable.append(feedTags[i]);
    editable.setSpan(SPAN_BOLD,currentPosition,editable.length(),Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
    editables[i]=editable;
  }
  publishProgress(editables);
  return null;
}