Update CoverController.php

demiankatz · Feb 5, 2024 · 42074ff · 42074ff
1 parent fa4b321
commit 42074ff
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/module/VuFind/src/VuFind/Controller/CoverController.php b/module/VuFind/src/VuFind/Controller/CoverController.php
@@ -129,7 +129,7 @@ public function showAction()
         if (!empty($url)) {
             try {
                 $image = $this->proxy->fetch($url);
-                $contentType = $image->getHeaders()->get('content-type')->getFieldValue();
+                $contentType = $image?->getHeaders()?->get('content-type')?->getFieldValue() ?? '';
                 if (str_starts_with($contentType, 'image/')) {
                     return $this->displayImage(
                         $contentType,