hocr Islandora IIIF: Add missing null check.

Islandora · Apr 17, 2024 · 92721aa · 92721aa
1 parent f896c4f
commit 92721aa
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/modules/islandora_iiif/src/Plugin/views/style/IIIFManifest.php b/modules/islandora_iiif/src/Plugin/views/style/IIIFManifest.php
@@ -423,7 +423,9 @@ protected function getOcrUrl(EntityInterface $entity) {
       if (!is_null($ocr_field_name)) {
         $ocrs = $ocr_entity->{$ocr_field_name};
         $ocr = $ocrs[0] ?? FALSE;
-        $ocr_url = $ocr->entity->createFileUrl(FALSE);
+        if ($ocr) {
+          $ocr_url = $ocr->entity->createFileUrl(FALSE);
+        }
       }
     }
     elseif ($structured_text_term = $this->getStructuredTextTerm()) {