#vulnerable code 
                                @Override
    protected void executeInternal(ServiceHub hub) throws MojoExecutionException, DockerAccessException {
        QueryService queryService = hub.getQueryService();
        LogDispatcher logDispatcher = getLogDispatcher(hub);

        for (ImageConfiguration image : getResolvedImages()) {
            String imageName = image.getName();
            if (logAll) {
                for (Container container : queryService.getContainersForImage(imageName)) {
                    doLogging(logDispatcher, image, container.getId());
                }
            } else {
                Container container = queryService.getLatestContainerForImage(imageName);
                doLogging(logDispatcher, image, container.getId());
            }
        }
        if (follow) {
            // Block forever ....
            waitForEver();
        }
    } 
                            #location 10 
                            #vulnerability type NULL_DEREFERENCE
#fixed code
                                @Override
    protected void executeInternal(ServiceHub hub) throws MojoExecutionException, DockerAccessException {
        QueryService queryService = hub.getQueryService();
        LogDispatcher logDispatcher = getLogDispatcher(hub);

        for (ImageConfiguration image : getResolvedImages()) {
            String imageName = image.getName();
            if (logAll) {
                for (Container container : queryService.getContainersForImage(imageName)) {
                    doLogging(logDispatcher, image, container.getId());
                }
            } else {
                Container container = queryService.getLatestContainerForImage(imageName);
                if (container != null) {
                    doLogging(logDispatcher, image, container.getId());
                }
            }
        }
        if (follow) {
            // Block forever ....
            waitForEver();
        }
    }