upload.rb in blacklight-spotlight-3.0.0.rc5

- old
+ new

@@ -39,20 +39,20 @@
       def sidecar
         @sidecar ||= document_model.new(id: compound_id).sidecar(exhibit)
       end
 
       def to_solr
-        return {} unless upload.file_present?
+        return {} unless upload&.file_present?
 
         spotlight_routes = Spotlight::Engine.routes.url_helpers
         riiif = Riiif::Engine.routes.url_helpers
 
         dimensions = Riiif::Image.new(upload_id).info
 
         {
           spotlight_full_image_width_ssm: dimensions.width,
           spotlight_full_image_height_ssm: dimensions.height,
-          Spotlight::Engine.config.thumbnail_field => riiif.image_path(upload_id, size: '!400,400'),
+          Spotlight::Engine.config.thumbnail_field => riiif.image_path(upload, size: '!400,400'),
           Spotlight::Engine.config.iiif_manifest_field => spotlight_routes.manifest_exhibit_solr_document_path(exhibit, compound_id)
         }
       end
 
       private