From 02b369bd50d70896fdcc78125f2d9a0dd321e3c1 Mon Sep 17 00:00:00 2001
From: Robin Appelman <robin@icewind.nl>
Date: Wed, 20 Mar 2024 14:34:59 +0100
Subject: [PATCH] fix: add extra check to ensure wrapped shared storage is set

Signed-off-by: Robin Appelman <robin@icewind.nl>
---
 apps/files_sharing/lib/SharedStorage.php | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/apps/files_sharing/lib/SharedStorage.php b/apps/files_sharing/lib/SharedStorage.php
index ad43e847d37ba..4267331333524 100644
--- a/apps/files_sharing/lib/SharedStorage.php
+++ b/apps/files_sharing/lib/SharedStorage.php
@@ -545,6 +545,16 @@ public function getSourceStorage() {
 
 	public function getWrapperStorage() {
 		$this->init();
+
+		/**
+		 * @psalm-suppress DocblockTypeContradiction
+		 */
+		if (!$this->storage) {
+			$message = "no storage set after init for share " . $this->getShareId();
+			$this->logger->error($message);
+			$this->storage = new FailedStorage(['exception' => new \Exception($message)]);
+		}
+
 		return $this->storage;
 	}