Program: 10748
Project: 10748
Buggy source:
public void init(){
  Class<? extends WebDriver> driverClass=browserType.getDriverClass();
  try {
    DesiredCapabilities capabilities=new DesiredCapabilities();
    if (driverClass.equals(FirefoxDriver.class)) {
      FirefoxProfile profile=new FirefoxProfile();
      profile.setPreference("String_Node_Str",true);
      capabilities.setCapability(FirefoxDriver.PROFILE,profile);
      capabilities.setBrowserName(DesiredCapabilities.firefox().getBrowserName());
      if (scope == BrowserScope.SAUCELABS) {
        createSaucelabsDriver(capabilities);
      }
 else       if (scope == BrowserScope.REMOTE) {
        createRemoteDriver(capabilities);
      }
 else {
        driver=new FirefoxDriver(profile);
      }
    }
 else     if (driverClass.equals(ChromeDriver.class)) {
      String chromedriver=null;
      if (SystemUtils.IS_OS_MAC || SystemUtils.IS_OS_LINUX) {
        chromedriver="String_Node_Str";
      }
 else       if (SystemUtils.IS_OS_WINDOWS) {
        chromedriver="String_Node_Str";
      }
      System.setProperty("String_Node_Str",new File("String_Node_Str" + chromedriver).getAbsolutePath());
      ChromeOptions options=new ChromeOptions();
      if (enableScreenCapture) {
        options.addArguments("String_Node_Str");
      }
 else {
        options.addArguments("String_Node_Str");
      }
      options.addArguments("String_Node_Str");
      if (protocol == Protocol.FILE) {
        options.addArguments("String_Node_Str");
      }
      if (!usePhysicalCam) {
        options.addArguments("String_Node_Str");
        if ((video != null) && isLocal()) {
          options.addArguments("String_Node_Str" + video);
        }
      }
      capabilities.setCapability(ChromeOptions.CAPABILITY,options);
      capabilities.setBrowserName(DesiredCapabilities.chrome().getBrowserName());
      if (scope == BrowserScope.SAUCELABS) {
        createSaucelabsDriver(capabilities);
      }
 else       if (scope == BrowserScope.REMOTE) {
        createRemoteDriver(capabilities);
      }
 else {
        driver=new ChromeDriver(options);
      }
    }
 else     if (driverClass.equals(InternetExplorerDriver.class)) {
      if (scope == BrowserScope.SAUCELABS) {
        capabilities.setBrowserName(DesiredCapabilities.internetExplorer().getBrowserName());
        capabilities.setCapability("String_Node_Str",true);
        createSaucelabsDriver(capabilities);
      }
    }
 else     if (driverClass.equals(SafariDriver.class)) {
      if (scope == BrowserScope.SAUCELABS) {
        capabilities.setBrowserName(DesiredCapabilities.safari().getBrowserName());
        createSaucelabsDriver(capabilities);
      }
    }
    changeTimeout(timeout);
    String url;
    if (protocol == Protocol.FILE) {
      String clientPage=client.toString();
      File clientPageFile=new File(this.getClass().getClassLoader().getResource("String_Node_Str" + clientPage).getFile());
      url=protocol.toString() + clientPageFile.getAbsolutePath();
    }
 else {
      String hostName=host != null ? host : node;
      url=protocol.toString() + hostName + "String_Node_Str"+ serverPort+ client.toString();
    }
    log.info("String_Node_Str",url);
    driver.get(url);
  }
 catch (  MalformedURLException e) {
    log.error("String_Node_Str",e);
  }
}

Fixed version (ground truth):
public void init(){
  Class<? extends WebDriver> driverClass=browserType.getDriverClass();
  try {
    DesiredCapabilities capabilities=new DesiredCapabilities();
    if (driverClass.equals(FirefoxDriver.class)) {
      FirefoxProfile profile=new FirefoxProfile();
      profile.setPreference("String_Node_Str",true);
      capabilities.setCapability(FirefoxDriver.PROFILE,profile);
      capabilities.setBrowserName(DesiredCapabilities.firefox().getBrowserName());
      if (scope == BrowserScope.SAUCELABS) {
        createSaucelabsDriver(capabilities);
      }
 else       if (scope == BrowserScope.REMOTE) {
        createRemoteDriver(capabilities);
      }
 else {
        driver=new FirefoxDriver(profile);
      }
    }
 else     if (driverClass.equals(ChromeDriver.class)) {
      String chromedriver=null;
      if (SystemUtils.IS_OS_MAC || SystemUtils.IS_OS_LINUX) {
        chromedriver="String_Node_Str";
      }
 else       if (SystemUtils.IS_OS_WINDOWS) {
        chromedriver="String_Node_Str";
      }
      System.setProperty("String_Node_Str",new File("String_Node_Str" + chromedriver).getAbsolutePath());
      ChromeOptions options=new ChromeOptions();
      if (enableScreenCapture) {
        options.addArguments("String_Node_Str");
        try {
          InputStream is=ClassLoader.getSystemResourceAsStream("String_Node_Str");
          File crx=File.createTempFile("String_Node_Str","String_Node_Str");
          FileUtils.copyInputStreamToFile(is,crx);
          options.addExtensions(crx);
          options.addArguments("String_Node_Str");
        }
 catch (        Exception e) {
          log.error(e.getMessage());
        }
      }
 else {
        options.addArguments("String_Node_Str");
      }
      options.addArguments("String_Node_Str");
      if (protocol == Protocol.FILE) {
        options.addArguments("String_Node_Str");
      }
      if (!usePhysicalCam) {
        options.addArguments("String_Node_Str");
        if ((video != null) && isLocal()) {
          options.addArguments("String_Node_Str" + video);
        }
      }
      capabilities.setCapability(ChromeOptions.CAPABILITY,options);
      capabilities.setBrowserName(DesiredCapabilities.chrome().getBrowserName());
      if (scope == BrowserScope.SAUCELABS) {
        createSaucelabsDriver(capabilities);
      }
 else       if (scope == BrowserScope.REMOTE) {
        createRemoteDriver(capabilities);
      }
 else {
        driver=new ChromeDriver(options);
      }
    }
 else     if (driverClass.equals(InternetExplorerDriver.class)) {
      if (scope == BrowserScope.SAUCELABS) {
        capabilities.setBrowserName(DesiredCapabilities.internetExplorer().getBrowserName());
        capabilities.setCapability("String_Node_Str",true);
        createSaucelabsDriver(capabilities);
      }
    }
 else     if (driverClass.equals(SafariDriver.class)) {
      if (scope == BrowserScope.SAUCELABS) {
        capabilities.setBrowserName(DesiredCapabilities.safari().getBrowserName());
        createSaucelabsDriver(capabilities);
      }
    }
    changeTimeout(timeout);
    String url;
    if (protocol == Protocol.FILE) {
      String clientPage=client.toString();
      File clientPageFile=new File(this.getClass().getClassLoader().getResource("String_Node_Str" + clientPage).getFile());
      url=protocol.toString() + clientPageFile.getAbsolutePath();
    }
 else {
      String hostName=host != null ? host : node;
      url=protocol.toString() + hostName + "String_Node_Str"+ serverPort+ client.toString();
    }
    log.info("String_Node_Str",url);
    driver.get(url);
  }
 catch (  MalformedURLException e) {
    log.error("String_Node_Str",e);
  }
}