#fixed code
                                protected void manage(Architecture arch, String version) {
        httpClient = new HttpClient(config().getProxyValue(),
                config().getProxyUser(), config().getProxyPass());
        httpClient.setTimeout(config().getTimeout());
        try (HttpClient wdmHttpClient = httpClient) {
            downloader = new Downloader(driverManagerType);
            urlFilter = new UrlFilter();

            boolean getLatest = version == null || version.isEmpty()
                    || version.equalsIgnoreCase(LATEST.name())
                    || version.equalsIgnoreCase(NOT_SPECIFIED.name());
            boolean cache = config().isForcingCache() || !isNetAvailable();

            log.trace(">> Managing {} arch={} version={} getLatest={} cache={}",
                    getDriverName(), arch, version, getLatest, cache);

            Optional<String> driverInCache = handleCache(arch, version,
                    getLatest, cache);

            if (driverInCache.isPresent()) {
                versionToDownload = version;
                downloadedVersion = version;
                log.debug("Driver for {} {} found in cache {}", getDriverName(),
                        version, driverInCache.get());
                exportDriver(config().getExportParameter(exportParameterKey),
                        driverInCache.get());

            } else {
                List<URL> candidateUrls = filterCandidateUrls(arch, version,
                        getLatest);

                if (candidateUrls.isEmpty()) {
                    String versionStr = getLatest ? "(latest version)"
                            : version;
                    String errorMessage = getDriverName() + " " + versionStr
                            + " for " + config().getMyOsName() + arch.toString()
                            + " not found in "
                            + config().getDriverUrl(driverUrlKey);
                    log.error(errorMessage);
                    throw new WebDriverManagerException(errorMessage);
                }

                downloadCandidateUrls(candidateUrls);
            }

        } catch (Exception e) {
            handleException(e, arch, version);
        }
    }
#vulnerable code 
                                protected void manage(Architecture arch, String version) {
        httpClient = new HttpClient(config().getProxyValue(),
                config().getProxyUser(), config().getProxyPass());
        httpClient.setTimeout(config().getTimeout());
        try (HttpClient wdmHttpClient = httpClient) {
            downloader = new Downloader(driverManagerType);
            urlFilter = new UrlFilter();

            boolean getLatest = version == null || version.isEmpty()
                    || version.equalsIgnoreCase(LATEST.name())
                    || version.equalsIgnoreCase(NOT_SPECIFIED.name());
            boolean cache = config().isForcingCache() || !isNetAvailable();

            log.trace(">> Managing {} arch={} version={} getLatest={} cache={}",
                    getDriverName(), arch, version, getLatest, cache);

            Optional<String> driverInCache = handleCache(arch, version,
                    getLatest, cache);

            if (driverInCache.isPresent()) {
                versionToDownload = version;
                downloadedVersion = version;
                log.debug("Driver for {} {} found in cache {}", getDriverName(),
                        version, driverInCache.get());
                exportDriver(config().getExportParameter(exportParameterKey),
                        driverInCache.get());

            } else {
                List<URL> candidateUrls = filterCandidateUrls(arch, version,
                        getLatest);

                if (candidateUrls.isEmpty()) {
                    String versionStr = getLatest ? "(latest version)"
                            : version;
                    String errorMessage = getDriverName() + " " + versionStr
                            + " for " + config().getMyOsName() + arch.toString()
                            + " not found in "
                            + config().getDriverUrl(driverUrlKey);
                    log.error(errorMessage);
                    throw new WebDriverManagerException(errorMessage);
                }

                downloadCandidateUrls(candidateUrls);
            }

        } catch (Exception e) {
            e.printStackTrace();
            handleException(e, arch, version);
        }
    } 
                            #location 6 
                            #vulnerability type THREAD_SAFETY_VIOLATION