Program: 89471
Project: 89471
Buggy source:
private void reload() throws RemoteException {
  this.getError().setValue("String_Node_Str");
  boolean enable=true;
  list.clear();
  header.clear();
  Integer headerline=((Integer)getSkipLines().getValue());
  try {
    SWTUtil.disposeChildren(this.comp);
    comp.setLayoutData(new GridData(GridData.FILL_BOTH));
    this.comp.setLayout(new GridLayout());
    BufferedReader br=new BufferedReader(new InputStreamReader(new FileInputStream(file),Charset.forName((String)getCharset().getValue())));
    String line=null;
    int counter=0;
    while ((line=br.readLine()) != null && counter < 30) {
      GenericObjectHashMap g=new GenericObjectHashMap();
      g.setAttribute("String_Node_Str",line);
      list.add(g);
      counter++;
    }
    header.add("String_Node_Str");
    br.close();
    FileInputStream is=new FileInputStream(file);
    InputStreamReader isr=new InputStreamReader(is,Charset.forName((String)getCharset().getValue()));
    CSVFormat format=CSVFormat.RFC4180.withDelimiter(((String)getTrennzeichen().getValue()).charAt(0)).withSkipLines(headerline - 1);
    CSVParser parser=new CSVParser(isr,format);
    list.clear();
    boolean iserror=false;
    boolean isheader=true;
    header.clear();
    for (    CSVRecord record : parser) {
      if (isheader) {
        for (int i=0; i < record.size(); i++) {
          String name=record.get(i);
          if (name.isEmpty()) {
            name="String_Node_Str";
          }
          String neuername=name;
          counter=1;
          while (header.contains(neuername)) {
            neuername=name + "String_Node_Str" + counter+ "String_Node_Str";
            counter++;
          }
          header.add(neuername);
        }
        isheader=false;
        continue;
      }
      System.out.println(header);
      GenericObjectHashMap g=new GenericObjectHashMap();
      g.setAttribute("String_Node_Str","String_Node_Str");
      g.setAttribute("String_Node_Str","String_Node_Str" + (record.getRecordNumber() + headerline));
      for (int i=0; i < header.size(); i++) {
        if (i >= record.size()) {
          g.setAttribute("String_Node_Str","String_Node_Str");
          iserror=true;
          continue;
        }
        g.setAttribute(header.get(i),record.get(i));
      }
      list.add(g);
    }
    if (iserror) {
      getError().setValue("String_Node_Str");
    }
    parser.close();
  }
 catch (  Exception e) {
    Logger.error("String_Node_Str",e);
    this.getError().setValue("String_Node_Str" + e.getMessage());
    enable=false;
  }
  TablePart tab=new TablePart(list,null);
  tab.addColumn("String_Node_Str" + headerline,"String_Node_Str");
  tab.addColumn("String_Node_Str","String_Node_Str");
  for (  String h : header) {
    tab.addColumn(h,h);
  }
  tab.paint(comp);
  comp.layout(true);
  if (weiterbutton != null) {
    weiterbutton.setEnabled(enable);
  }
}

Fixed version (ground truth):
private void reload() throws RemoteException {
  this.getError().setValue("String_Node_Str");
  boolean enable=true;
  list.clear();
  header.clear();
  Integer headerline=((Integer)getSkipLines().getValue());
  try {
    SWTUtil.disposeChildren(this.comp);
    comp.setLayoutData(new GridData(GridData.FILL_BOTH));
    this.comp.setLayout(new GridLayout());
    BufferedReader br=new BufferedReader(new InputStreamReader(new FileInputStream(file),Charset.forName((String)getCharset().getValue())));
    String line=null;
    int counter=0;
    while ((line=br.readLine()) != null && counter < 30) {
      GenericObjectHashMap g=new GenericObjectHashMap();
      g.setAttribute("String_Node_Str",line);
      list.add(g);
      counter++;
    }
    header.add("String_Node_Str");
    br.close();
    FileInputStream is=new FileInputStream(file);
    InputStreamReader isr=new InputStreamReader(is,Charset.forName((String)getCharset().getValue()));
    CSVFormat format=CSVFormat.RFC4180.withDelimiter(((String)getTrennzeichen().getValue()).charAt(0)).withSkipLines(headerline - 1);
    CSVParser parser=new CSVParser(isr,format);
    list.clear();
    boolean iserror=false;
    boolean isheader=true;
    header.clear();
    for (    CSVRecord record : parser) {
      if (isheader) {
        for (int i=0; i < record.size(); i++) {
          String name=record.get(i);
          if (name.isEmpty()) {
            name="String_Node_Str";
          }
          String neuername=name;
          counter=1;
          while (header.contains(neuername)) {
            neuername=name + "String_Node_Str" + counter+ "String_Node_Str";
            counter++;
          }
          header.add(neuername);
        }
        isheader=false;
        continue;
      }
      GenericObjectHashMap g=new GenericObjectHashMap();
      g.setAttribute("String_Node_Str","String_Node_Str");
      g.setAttribute("String_Node_Str","String_Node_Str" + (record.getRecordNumber() + headerline));
      for (int i=0; i < header.size(); i++) {
        if (i >= record.size()) {
          g.setAttribute("String_Node_Str","String_Node_Str");
          iserror=true;
          continue;
        }
        g.setAttribute(header.get(i),record.get(i));
      }
      list.add(g);
    }
    if (iserror) {
      getError().setValue("String_Node_Str");
    }
    parser.close();
  }
 catch (  Exception e) {
    Logger.error("String_Node_Str",e);
    this.getError().setValue("String_Node_Str" + e.getMessage());
    enable=false;
  }
  TablePart tab=new TablePart(list,null);
  tab.addColumn("String_Node_Str" + headerline,"String_Node_Str");
  tab.addColumn("String_Node_Str","String_Node_Str");
  for (  String h : header) {
    tab.addColumn(h,h);
  }
  tab.paint(comp);
  comp.layout(true);
  if (weiterbutton != null) {
    weiterbutton.setEnabled(enable);
  }
}