Update Zotero.php

ms609 · Dec 26, 2024 · 3d5d067 · 3d5d067
1 parent 92fdb78
commit 3d5d067
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Zotero.php b/Zotero.php
@@ -517,7 +517,7 @@ public static function process_zotero_response(string $zotero_response, Template
         unset($result->language);
         unset($result->source);
 
-        if (substr($result->publicationTitle, -2) === " |") {
+        if (isset($result->publicationTitle) && substr($result->publicationTitle, -2) === " |") {
             $result->publicationTitle = substr($result->publicationTitle, 0, -2);
         }
         if (stripos($url, 'www.royal.uk') !== false) {