pkp#8493 submission's uploaded user ID can be null

Vitaliy-1 · Feb 14, 2023 · 878977b · 878977b
1 parent 13a717e
commit 878977b
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/classes/submissionFile/maps/Schema.php b/classes/submissionFile/maps/Schema.php
@@ -198,7 +198,8 @@ protected function mapByProperties(array $props, SubmissionFile $submissionFile)
             }
 
             if ($prop === 'uploaderUserName') {
-                $user = Repo::user()->get($submissionFile->getData('uploaderUserId'));
+                $userId = $submissionFile->getData('uploaderUserId');
+                $user = !is_null($userId) ? Repo::user()->get($userId) : null; // userId can be null, see pkp/pkp-lib#8493
                 $output[$prop] = $user?->getUsername() ?? '';
 
                 continue;