Always show the repo circle in the image view without the lock. To determine whether to show the lock, we'd need another lookup.

static/js/controllers.js

@@ -1819,7 +1819,8 @@ function ImageViewCtrl($scope, $routeParams, $rootScope, $timeout, ApiService, I
     $scope.image = ApiService.getImageAsResource(params).get(function(image) {
       $scope.repo = {
         'name': name,
-        'namespace': namespace
+        'namespace': namespace,
+        'is_public': true
       };
 
       $rootScope.title = 'View Image - ' + image.id;