#fixed code
                                Module(final ConcreteModuleSpec spec, final ModuleLoader moduleLoader, final Object myKey) {
        this.moduleLoader = moduleLoader;
        this.myKey = myKey;

        // Initialize state from the spec.
        identifier = spec.getModuleIdentifier();
        mainClassName = spec.getMainClass();
        fallbackLoader = spec.getFallbackLoader();
        //noinspection ThisEscapedInObjectConstruction
        final ModuleClassLoader.Configuration configuration = new ModuleClassLoader.Configuration(this, spec.getAssertionSetting(), spec.getResourceLoaders(), spec.getClassFileTransformer());
        final ModuleClassLoaderFactory factory = spec.getModuleClassLoaderFactory();
        ModuleClassLoader moduleClassLoader = null;
        if (factory != null) moduleClassLoader = factory.create(configuration);
        if (moduleClassLoader == null) moduleClassLoader = new ModuleClassLoader(configuration);
        this.moduleClassLoader = moduleClassLoader;
    }
#vulnerable code 
                                long addExportedPaths(Dependency[] dependencies, Map<String, List<LocalLoader>> map, FastCopyHashSet<PathFilter> filterStack, Set<Visited> visited) throws ModuleLoadException {
        if (!visited.add(new Visited(this, filterStack))) {
            return 0L;
        }
        long subtract = 0L;
        moduleLoader.incScanCount();
        for (Dependency dependency : dependencies) {
            final PathFilter exportFilter = dependency.getExportFilter();
            // skip non-exported dependencies altogether
            if (exportFilter != PathFilters.rejectAll()) {
                if (dependency instanceof ModuleDependency) {
                    final ModuleDependency moduleDependency = (ModuleDependency) dependency;
                    final ModuleLoader moduleLoader = moduleDependency.getModuleLoader();
                    final ModuleIdentifier id = moduleDependency.getIdentifier();
                    final Module module;

                    try {
                        long pauseStart = Metrics.getCurrentCPUTime();
                        try {
                            module = moduleLoader.preloadModule(id);
                        } finally {
                            subtract += Metrics.getCurrentCPUTime() - pauseStart;
                        }
                    } catch (ModuleLoadException ex) {
                        if (moduleDependency.isOptional()) {
                            continue;
                        } else {
                            throw ex;
                        }
                    }
                    if (module == null) {
                        if (!moduleDependency.isOptional()) {
                            throw new ModuleNotFoundException(id.toString());
                        }
                        continue;
                    }

                    final PathFilter importFilter = dependency.getImportFilter();
                    if (filterStack.contains(importFilter) && filterStack.contains(exportFilter)) {
                        subtract += module.addExportedPaths(module.getDependencies(), map, filterStack, visited);
                    } else {
                        final FastCopyHashSet<PathFilter> clone = filterStack.clone();
                        clone.add(importFilter);
                        clone.add(exportFilter);
                        subtract += module.addExportedPaths(module.getDependencies(), map, clone, visited);
                    }
                } else if (dependency instanceof ModuleClassLoaderDependency) {
                    final ModuleClassLoaderDependency classLoaderDependency = (ModuleClassLoaderDependency) dependency;
                    final LocalLoader localLoader = classLoaderDependency.getLocalLoader();
                    final Set<String> paths = classLoaderDependency.getPaths();
                    for (String path : paths) {
                        boolean accept = true;
                        for (Object filter : filterStack.getRawArray()) {
                            if (filter != null && ! ((PathFilter)filter).accept(path)) {
                                accept = false; break;
                            }
                        }
                        if (accept && classLoaderDependency.getImportFilter().accept(path) && classLoaderDependency.getExportFilter().accept(path)) {
                            List<LocalLoader> list = map.get(path);
                            if (list == null) {
                                map.put(path, list = new ArrayList<LocalLoader>(1));
                                list.add(localLoader);
                            } else if (! list.contains(localLoader)) {
                                list.add(localLoader);
                            }
                        }
                    }
                } else if (dependency instanceof LocalDependency) {
                    final LocalDependency localDependency = (LocalDependency) dependency;
                    final LocalLoader localLoader = localDependency.getLocalLoader();
                    final Set<String> paths = localDependency.getPaths();
                    for (String path : paths) {
                        boolean accept = true;
                        for (Object filter : filterStack.getRawArray()) {
                            if (filter != null && ! ((PathFilter)filter).accept(path)) {
                                accept = false; break;
                            }
                        }
                        if (accept && localDependency.getImportFilter().accept(path) && localDependency.getExportFilter().accept(path)) {
                            List<LocalLoader> list = map.get(path);
                            if (list == null) {
                                map.put(path, list = new ArrayList<LocalLoader>(1));
                                list.add(localLoader);
                            } else if (! list.contains(localLoader)) {
                                list.add(localLoader);
                            }
                        }
                    }
                }
                // else unknown dep type so just skip
            }
        }
        return subtract;
    } 
                            #location 43 
                            #vulnerability type THREAD_SAFETY_VIOLATION