#fixed code
                                private static void unlock(@NotNull String dir) {
        File path = new File(dir);
        if (!path.isDirectory()) {
            System.err.println("Path argument must be a queue directory");
            System.exit(1);
        }

        File storeFilePath = new File(path, QUEUE_METADATA_FILE);

        if (!storeFilePath.exists()) {
            System.err.println("Metadata file not found, nothing to unlock");
            System.exit(0);
        }

        final TableStore<?> store = SingleTableBuilder.binary(storeFilePath, Metadata.NoMeta.INSTANCE).readOnly(false).build();

        // appender lock
        (new TableStoreWriteLock(store, BusyTimedPauser::new, 0L, "chronicle.append.lock")).forceUnlockLockAndDontWarn();

        // write lock
        (new TableStoreWriteLock(store, BusyTimedPauser::new, 0L)).forceUnlockLockAndDontWarn();

        System.out.println("Done");
    }
#vulnerable code 
                                private static void unlock(@NotNull String dir) {
        File path = new File(dir);
        if (!path.isDirectory()) {
            System.err.println("Path argument must be a queue directory");
            System.exit(1);
        }

        File storeFilePath = new File(path, QUEUE_METADATA_FILE);

        if (!storeFilePath.exists()) {
            System.err.println("Metadata file not found, nothing to unlock");
            System.exit(0);
        }

        TableStore store = SingleTableBuilder.binary(storeFilePath, Metadata.NoMeta.INSTANCE).readOnly(false).build();
        TSQueueLock queueLock = new TSQueueLock(store, BusyTimedPauser::new, 0L);
        // writeLock AKA appendLock
        TableStoreWriteLock writeLock = new TableStoreWriteLock(store, BusyTimedPauser::new, 0L);

        forceUnlock(queueLock);
        forceUnlock(writeLock);

        System.out.println("Done");
    } 
                            #location 20 
                            #vulnerability type RESOURCE_LEAK