Program: 145904
Project: 145904
Buggy source:
/** 
 * Executes the new TestStructure actions. Known implementations for TestCase, TestSuite, TestScenario and Testproject.
 * @param teTranslationService internationalization Service
 * @param workbench Workbench-window
 * @param eventBroker {@link IEventBroker}
 * @param shell active shell
 * @param context the actual Eclipse Context.
 * @return new created TestStructure.
 */
@Execute public TestStructure execute(TestEditorTranslationService teTranslationService,IWorkbench workbench,IEventBroker eventBroker,@Named(IServiceConstants.ACTIVE_SHELL) Shell shell,IEclipseContext context){
  IStructuredSelection selection=(IStructuredSelection)context.get(TestEditorConstants.SELECTED_TEST_COMPONENTS);
  try {
    selectedTestStrucutureElement=findSelectedParent(selection);
  }
 catch (  SystemException exp) {
    MessageDialog.openError(shell,"String_Node_Str",exp.getLocalizedMessage());
  }
  NewTestStructureWizard nwiz=getWizard(context);
  nwiz.setWindowTitle(teTranslationService.translate(getWindowTitle()));
  AbstractTestStructureWizardPage newTestPage=getNewTestStructureWizardPage(selectedTestStrucutureElement,context);
  nwiz.addPage(newTestPage);
  WizardDialog wizardDialog=new WizardDialog(shell,nwiz);
  TestStructure testStructure=null;
  if (wizardDialog.open() == Window.OK) {
    newTestStructureName=nwiz.getNewTestStructureName();
    selectedTestStrucutureElement=nwiz.getNewTestStructureParent();
    testStructure=createNewTestStructure(context);
    if (testStructure != null) {
      testStructure.setName(newTestStructureName);
      addChild(testStructure);
      try {
        createAndOpenTestStructure(testStructure,context);
        addTestStructureLocalToRepository(testStructure,shell);
        eventBroker.send(TestEditorCoreEventConstants.TESTSTRUCTURE_MODEL_CHANGED_UPDATE_BY_ADD,testStructure.getFullName());
        eventBroker.send(TestEditorUIEventConstants.ACTIVE_TESTFLOW_EDITOR_CHANGED,testStructure);
      }
 catch (      SystemException e) {
        LOGGER.error(e.getMessage(),e);
        MessageDialog.openError(shell,"String_Node_Str",e.getMessage());
      }
    }
  }
  return testStructure;
}

Fixed version (ground truth):
/** 
 * Executes the new TestStructure actions. Known implementations for TestCase, TestSuite, TestScenario and Testproject.
 * @param teTranslationService internationalization Service
 * @param workbench Workbench-window
 * @param eventBroker {@link IEventBroker}
 * @param shell active shell
 * @param context the actual Eclipse Context.
 * @return new created TestStructure.
 */
@Execute public TestStructure execute(TestEditorTranslationService teTranslationService,IWorkbench workbench,IEventBroker eventBroker,@Named(IServiceConstants.ACTIVE_SHELL) Shell shell,IEclipseContext context){
  IStructuredSelection selection=(IStructuredSelection)context.get(TestEditorConstants.SELECTED_TEST_COMPONENTS);
  try {
    selectedTestStrucutureElement=findSelectedParent(selection);
  }
 catch (  SystemException exp) {
    MessageDialog.openError(shell,"String_Node_Str",exp.getLocalizedMessage());
  }
  NewTestStructureWizard nwiz=getWizard(context);
  nwiz.setWindowTitle(teTranslationService.translate(getWindowTitle()));
  AbstractTestStructureWizardPage newTestPage=getNewTestStructureWizardPage(selectedTestStrucutureElement,context);
  nwiz.addPage(newTestPage);
  WizardDialog wizardDialog=new WizardDialog(shell,nwiz);
  TestStructure testStructure=null;
  if (wizardDialog.open() == Window.OK) {
    newTestStructureName=nwiz.getNewTestStructureName();
    selectedTestStrucutureElement=nwiz.getNewTestStructureParent();
    testStructure=createNewTestStructure(context);
    if (testStructure != null) {
      testStructure.setName(newTestStructureName);
      addChild(testStructure);
      try {
        createAndOpenTestStructure(testStructure,context);
        eventBroker.send(TestEditorCoreEventConstants.TESTSTRUCTURE_MODEL_CHANGED_UPDATE_BY_ADD,testStructure.getFullName());
        eventBroker.send(TestEditorUIEventConstants.ACTIVE_TESTFLOW_EDITOR_CHANGED,testStructure);
      }
 catch (      SystemException e) {
        LOGGER.error(e.getMessage(),e);
        MessageDialog.openError(shell,"String_Node_Str",e.getMessage());
      }
    }
  }
  return testStructure;
}