Program: 225
Project: 225
Buggy source:
/** 
 * Delete all text moved over by the supplied motion command argument.
 * @param editor The editor to delete the text from
 * @param context The data context
 * @param count The number of times to repear the deletion
 * @param rawCount The actual count entered by the user
 * @param argument The motion command
 * @return true if able to delete the text, false if not
 */
public boolean deleteMotion(Editor editor,DataContext context,int count,int rawCount,Argument argument,boolean isChange){
  TextRange range=MotionGroup.getMotionRange(editor,context,count,rawCount,argument,true,false);
  if (range == null) {
    return (EditorHelper.getFileSize(editor) == 0);
  }
  String text=new String(editor.getDocument().getChars(),range.getStartOffset(),range.getEndOffset() - range.getStartOffset());
  if (text.indexOf('\n') >= 0) {
    String id=ActionManager.getInstance().getId(argument.getMotion().getAction());
    logger.debug("String_Node_Str" + id);
    if (id.equals("String_Node_Str") || id.equals("String_Node_Str") || id.equals("String_Node_Str")) {
      logger.debug("String_Node_Str");
      argument.getMotion().setAction(ActionManager.getInstance().getAction("String_Node_Str"));
      argument.getMotion().setFlags(Command.FLAG_MOT_INCLUSIVE);
      range=MotionGroup.getMotionRange(editor,context,count,rawCount,argument,true,false);
    }
  }
  if (!isChange && (argument.getMotion().getFlags() & Command.FLAG_MOT_LINEWISE) == 0) {
    LogicalPosition start=editor.offsetToLogicalPosition(range.getStartOffset());
    LogicalPosition end=editor.offsetToLogicalPosition(range.getEndOffset());
    if (start.line != end.line) {
      if (!SearchHelper.anyNonWhitespace(editor,range.getStartOffset(),-1) && !SearchHelper.anyNonWhitespace(editor,range.getEndOffset(),1)) {
        int flags=argument.getMotion().getFlags();
        flags&=~Command.FLAG_MOT_EXCLUSIVE;
        flags&=~Command.FLAG_MOT_INCLUSIVE;
        flags|=Command.FLAG_MOT_LINEWISE;
        argument.getMotion().setFlags(flags);
      }
    }
  }
  return deleteRange(editor,context,range,argument.getMotion().getFlags(),isChange);
}

Fixed version (ground truth):
/** 
 * Delete all text moved over by the supplied motion command argument.
 * @param editor The editor to delete the text from
 * @param context The data context
 * @param count The number of times to repear the deletion
 * @param rawCount The actual count entered by the user
 * @param argument The motion command
 * @return true if able to delete the text, false if not
 */
public boolean deleteMotion(Editor editor,DataContext context,int count,int rawCount,Argument argument,boolean isChange){
  TextRange range=MotionGroup.getMotionRange(editor,context,count,rawCount,argument,true,false);
  if (range == null) {
    return (EditorHelper.getFileSize(editor) == 0);
  }
  String text=new String(editor.getDocument().getChars(),range.getStartOffset(),range.getEndOffset() - range.getStartOffset());
  if (text.indexOf('\n') >= 0 && count * argument.getMotion().getCount() == 1) {
    String id=ActionManager.getInstance().getId(argument.getMotion().getAction());
    logger.debug("String_Node_Str" + id);
    if (id.equals("String_Node_Str") || id.equals("String_Node_Str") || id.equals("String_Node_Str")) {
      logger.debug("String_Node_Str");
      argument.getMotion().setAction(ActionManager.getInstance().getAction("String_Node_Str"));
      argument.getMotion().setFlags(Command.FLAG_MOT_INCLUSIVE);
      range=MotionGroup.getMotionRange(editor,context,count,rawCount,argument,true,false);
    }
  }
  if (!isChange && (argument.getMotion().getFlags() & Command.FLAG_MOT_LINEWISE) == 0) {
    LogicalPosition start=editor.offsetToLogicalPosition(range.getStartOffset());
    LogicalPosition end=editor.offsetToLogicalPosition(range.getEndOffset());
    if (start.line != end.line) {
      if (!SearchHelper.anyNonWhitespace(editor,range.getStartOffset(),-1) && !SearchHelper.anyNonWhitespace(editor,range.getEndOffset(),1)) {
        int flags=argument.getMotion().getFlags();
        flags&=~Command.FLAG_MOT_EXCLUSIVE;
        flags&=~Command.FLAG_MOT_INCLUSIVE;
        flags|=Command.FLAG_MOT_LINEWISE;
        argument.getMotion().setFlags(flags);
      }
    }
  }
  return deleteRange(editor,context,range,argument.getMotion().getFlags(),isChange);
}