#fixed code
                                private void loadMountedFolder(String zaleniumContainerName) {
        if (this.mountedFolder == null) {
            String containerId = getContainerId(String.format("/%s", zaleniumContainerName));
            if (containerId == null) {
                return;
            }
            ContainerInfo containerInfo = null;
            try {
                containerInfo = dockerClient.inspectContainer(containerId);
            } catch (DockerException | InterruptedException e) {
                logger.log(Level.WARNING, nodeId + " Error while getting mounted folders.", e);
                ga.trackException(e);
            }
            for (ContainerMount containerMount : containerInfo.mounts()) {
                if ("/tmp/mounted".equalsIgnoreCase(containerMount.destination())) {
                    this.mountedFolder = containerMount;
                }
            }
        }
    }
#vulnerable code 
                                private void loadMountedFolder(String zaleniumContainerName) {
        if (this.mountedFolder == null) {
            String containerId = getContainerId(String.format("/%s", zaleniumContainerName));
            ContainerInfo containerInfo = null;
            try {
                containerInfo = dockerClient.inspectContainer(containerId);
            } catch (DockerException | InterruptedException e) {
                logger.log(Level.WARNING, nodeId + " Error while getting mounted folders.", e);
                ga.trackException(e);
            }
            for (ContainerMount containerMount : containerInfo.mounts()) {
                if ("/tmp/mounted".equalsIgnoreCase(containerMount.destination())) {
                    this.mountedFolder = containerMount;
                }
            }
        }
    } 
                            #location 11 
                            #vulnerability type NULL_DEREFERENCE