fix dspace exclude regression

TAMULib · Jul 5, 2021 · e2e59f1 · e2e59f1
1 parent 6372a6f
commit e2e59f1
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/main/java/edu/tamu/iiif/service/dspace/rdf/AbstractDSpaceRdfManifestService.java b/src/main/java/edu/tamu/iiif/service/dspace/rdf/AbstractDSpaceRdfManifestService.java
@@ -74,6 +74,9 @@ protected CanvasWithInfo generateCanvas(ManifestRequest request, RdfResource rdf
         RdfCanvas rdfCanvas = getDSpaceRdfCanvas(request, rdfResource, page);
         Canvas canvas = new CanvasImpl(getDSpaceIiifCanvasUri(getHandlePath(parameterizedUri)), label, rdfCanvas.getHeight(), rdfCanvas.getWidth());
         canvas.setImages(rdfCanvas.getImages());
+        if (rdfCanvas.getImagesInfo().isEmpty()) {
+            return CanvasWithInfo.of(canvas, Optional.empty());
+        }
         return CanvasWithInfo.of(canvas, rdfCanvas.getImagesInfo().get(0));
     }