Program: 69569
Project: 69569
Buggy source:
protected void renderReportlet(String docName,String bookmark){
  report_document=outputPath + docName + "String_Node_Str";
  report_design=inputPath + docName + "String_Node_Str";
  copyResource_INPUT(docName + "String_Node_Str",docName + "String_Node_Str");
  IRenderTask task;
  boolean toc=false;
  String s_toc=null;
  if (bookmark.substring(0,3).equals("String_Node_Str")) {
    toc=true;
  }
  createDir(docName);
  try {
    createReportDocument(report_design,report_document);
    reportDoc=engine.openReportDocument(report_document);
    task=engine.createRenderTask(reportDoc);
    IRenderOption htmlRenderOptions=new HTMLRenderOption();
    HTMLRenderContext renderContext=new HTMLRenderContext();
    renderContext.setImageDirectory("String_Node_Str");
    HashMap appContext=new HashMap();
    appContext.put(EngineConstants.APPCONTEXT_HTML_RENDER_CONTEXT,renderContext);
    task.setAppContext(appContext);
    outputFileName=outputPath + docName + "String_Node_Str"+ bookmark+ "String_Node_Str";
    htmlRenderOptions.setOutputFileName(outputFileName);
    htmlRenderOptions.setOutputFormat("String_Node_Str");
    if (toc) {
      s_toc=((TOCNode)(reportDoc.findTOCByName(bookmark).get(0))).getBookmark();
    }
 else {
      s_toc=bookmark;
    }
    task.setReportlet(s_toc);
    task.setRenderOption(htmlRenderOptions);
    task.render();
    assertEquals("String_Node_Str" + docName + "String_Node_Str",0,task.getErrors().size());
    assertTrue("String_Node_Str" + docName + "String_Node_Str",new File(outputFileName).exists());
    outputFileName=outputPath + docName + "String_Node_Str"+ bookmark+ "String_Node_Str";
    htmlRenderOptions.setOutputFileName(outputFileName);
    htmlRenderOptions.setOutputFormat("String_Node_Str");
    task.setRenderOption(htmlRenderOptions);
    task.setReportlet(s_toc);
    task.render();
    assertEquals("String_Node_Str" + docName + "String_Node_Str",0,task.getErrors().size());
    task.close();
    assertTrue("String_Node_Str" + docName + "String_Node_Str",new File(outputFileName).exists());
  }
 catch (  Exception e) {
    e.printStackTrace();
    assertTrue("String_Node_Str" + bookmark + "String_Node_Str"+ docName+ "String_Node_Str"+ e.getLocalizedMessage(),false);
  }
}

Fixed version (ground truth):
protected void renderReportlet(String docName,String bookmark){
  report_document=outputPath + docName + "String_Node_Str";
  report_design=inputPath + docName + "String_Node_Str";
  copyResource_INPUT(docName + "String_Node_Str",docName + "String_Node_Str");
  IRenderTask task;
  boolean toc=false;
  String s_toc=null;
  if (bookmark.substring(0,3).equals("String_Node_Str")) {
    toc=true;
  }
  createDir(docName);
  try {
    createReportDocument(report_design,report_document);
    reportDoc=engine.openReportDocument(report_document);
    task=engine.createRenderTask(reportDoc);
    IRenderOption htmlRenderOptions=new HTMLRenderOption();
    HTMLRenderContext renderContext=new HTMLRenderContext();
    renderContext.setImageDirectory("String_Node_Str");
    HashMap appContext=new HashMap();
    appContext.put(EngineConstants.APPCONTEXT_HTML_RENDER_CONTEXT,renderContext);
    task.setAppContext(appContext);
    outputFileName=outputPath + docName + "String_Node_Str"+ bookmark+ "String_Node_Str";
    htmlRenderOptions.setOutputFileName(outputFileName);
    htmlRenderOptions.setOutputFormat("String_Node_Str");
    htmlRenderOptions.setEmitterID(null);
    if (toc) {
      s_toc=((TOCNode)(reportDoc.findTOCByName(bookmark).get(0))).getBookmark();
    }
 else {
      s_toc=bookmark;
    }
    task.setReportlet(s_toc);
    task.setRenderOption(htmlRenderOptions);
    task.render();
    assertEquals("String_Node_Str" + docName + "String_Node_Str",0,task.getErrors().size());
    assertTrue("String_Node_Str" + docName + "String_Node_Str",new File(outputFileName).exists());
    outputFileName=outputPath + docName + "String_Node_Str"+ bookmark+ "String_Node_Str";
    htmlRenderOptions.setOutputFileName(outputFileName);
    htmlRenderOptions.setOutputFormat("String_Node_Str");
    htmlRenderOptions.setEmitterID(null);
    task.setRenderOption(htmlRenderOptions);
    task.setReportlet(s_toc);
    task.render();
    assertEquals("String_Node_Str" + docName + "String_Node_Str",0,task.getErrors().size());
    task.close();
    assertTrue("String_Node_Str" + docName + "String_Node_Str",new File(outputFileName).exists());
  }
 catch (  Exception e) {
    e.printStackTrace();
    assertTrue("String_Node_Str" + bookmark + "String_Node_Str"+ docName+ "String_Node_Str"+ e.getLocalizedMessage(),false);
  }
}