Program: 136496
Project: 136496
Buggy source:
@Override protected void render(){
  clearDynamicList();
  allExpandableCompositeList.clear();
  columnCompositeMap.clear();
  for (  final ModelElementIndicator modelElementIndicator : modelElementIndicators) {
    ExpandableComposite exComp=uiPagination.getToolkit().createExpandableComposite(uiPagination.getChartComposite(),ExpandableComposite.TWISTIE | ExpandableComposite.CLIENT_INDENT | ExpandableComposite.EXPANDED| ExpandableComposite.LEFT_TEXT_CLIENT_ALIGNMENT);
    needDispostWidgets.add(exComp);
    allExpandableCompositeList.add(exComp);
    IRepositoryNode modelElementRepositoryNode=modelElementIndicator.getModelElementRepositoryNode();
    IRepositoryNode parentNodeForColumnNode=RepositoryNodeHelper.getParentNodeForColumnNode(modelElementRepositoryNode);
    String label=parentNodeForColumnNode.getObject().getLabel();
    if (label != null && !label.equals("String_Node_Str")) {
      label=label.concat("String_Node_Str").concat(modelElementIndicator.getElementName());
    }
 else {
      label=modelElementIndicator.getElementName();
    }
    exComp.setText(DefaultMessagesImpl.getString("String_Node_Str",label));
    exComp.setLayout(new GridLayout());
    exComp.setLayoutData(new GridData(GridData.FILL_BOTH));
    exComp.setExpanded(EditorPreferencePage.isUnfoldingAnalyzedEelementsResultPage());
    Composite collapseExpandComposite=uiPagination.getToolkit().createComposite(exComp);
    GridLayout gdLayout=new GridLayout();
    gdLayout.numColumns=2;
    collapseExpandComposite.setLayout(gdLayout);
    createCollapseAllLink(collapseExpandComposite,label);
    createExpandAllLink(collapseExpandComposite,label);
    exComp.setTextClient(collapseExpandComposite);
    final Composite comp=uiPagination.getToolkit().createComposite(exComp);
    comp.setLayout(new GridLayout());
    comp.setLayoutData(new GridData(GridData.FILL_BOTH));
    exComp.setClient(comp);
    createResultDataComposite(comp,modelElementIndicator);
    columnCompositeMap.put(label,comp);
    exComp.addExpansionListener(new ExpansionAdapter(){
      @Override public void expansionStateChanged(      ExpansionEvent e){
        uiPagination.getChartComposite().layout();
        form.reflow(true);
      }
    }
);
    uiPagination.getChartComposite().layout();
    masterPage.registerSection(exComp);
  }
}

Fixed version (ground truth):
@Override protected void render(){
  clearDynamicList();
  allExpandableCompositeList.clear();
  columnCompositeMap.clear();
  for (  ModelElementIndicator modelElementIndicator : modelElementIndicators) {
    ExpandableComposite exComp=uiPagination.getToolkit().createExpandableComposite(uiPagination.getChartComposite(),ExpandableComposite.TWISTIE | ExpandableComposite.CLIENT_INDENT | ExpandableComposite.EXPANDED| ExpandableComposite.LEFT_TEXT_CLIENT_ALIGNMENT);
    needDispostWidgets.add(exComp);
    allExpandableCompositeList.add(exComp);
    IRepositoryNode modelElementRepositoryNode=modelElementIndicator.getModelElementRepositoryNode();
    IRepositoryNode parentNodeForColumnNode=RepositoryNodeHelper.getParentNodeForColumnNode(modelElementRepositoryNode);
    String label=parentNodeForColumnNode.getObject().getLabel();
    if (label != null && !label.equals("String_Node_Str")) {
      label=label.concat("String_Node_Str").concat(modelElementIndicator.getElementName());
    }
 else {
      label=modelElementIndicator.getElementName();
    }
    exComp.setText(DefaultMessagesImpl.getString("String_Node_Str",label));
    exComp.setLayout(new GridLayout());
    exComp.setLayoutData(new GridData(GridData.FILL_BOTH));
    exComp.setExpanded(EditorPreferencePage.isUnfoldingAnalyzedEelementsResultPage());
    Composite collapseExpandComposite=uiPagination.getToolkit().createComposite(exComp);
    GridLayout gdLayout=new GridLayout();
    gdLayout.numColumns=2;
    collapseExpandComposite.setLayout(gdLayout);
    createCollapseAllLink(collapseExpandComposite,label);
    createExpandAllLink(collapseExpandComposite,label);
    exComp.setTextClient(collapseExpandComposite);
    Composite comp=uiPagination.getToolkit().createComposite(exComp);
    comp.setLayout(new GridLayout());
    comp.setLayoutData(new GridData(GridData.FILL_BOTH));
    exComp.setClient(comp);
    createResultDataComposite(comp,modelElementIndicator);
    columnCompositeMap.put(label,comp);
    exComp.addExpansionListener(new ExpansionAdapter(){
      @Override public void expansionStateChanged(      ExpansionEvent e){
        uiPagination.getChartComposite().layout();
        form.reflow(true);
      }
    }
);
    uiPagination.getChartComposite().layout();
    masterPage.registerSection(exComp);
  }
}