From 5431eca6be0dd3fe8275966b67eb0f7e2893a85b Mon Sep 17 00:00:00 2001
From: Git'Fellow <12234510+solracsf@users.noreply.github.com>
Date: Mon, 27 Nov 2023 15:46:17 +0100
Subject: [PATCH 1/2] Retunr empty array if no user is found

Signed-off-by: Git'Fellow <12234510+solracsf@users.noreply.github.com>
---
 lib/Versions/VersionsBackend.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/Versions/VersionsBackend.php b/lib/Versions/VersionsBackend.php
index c79fe1631..7a215ed7c 100644
--- a/lib/Versions/VersionsBackend.php
+++ b/lib/Versions/VersionsBackend.php
@@ -23,6 +23,7 @@
 
 namespace OCA\GroupFolders\Versions;
 
+use OC\User\NoUserException;
 use OCA\Files_Versions\Versions\IDeletableVersionBackend;
 use OCA\Files_Versions\Versions\INameableVersionBackend;
 use OCA\Files_Versions\Versions\INeedSyncVersionBackend;
@@ -118,9 +119,10 @@ public function getVersionsForFile(IUser $user, FileInfo $fileInfo): array {
 			}
 
 			return $this->getVersionsForFileFromDB($file, $user, $folderId);
-		} catch (NotFoundException $e) {
+		} catch (NoUserException | NotFoundException $e) {
 			return [];
 		}
+		
 	}
 
 	/**

From 0157d8eef01fb71c35054caa47b4c92f0af5d231 Mon Sep 17 00:00:00 2001
From: Git'Fellow <12234510+solracsf@users.noreply.github.com>
Date: Mon, 27 Nov 2023 16:35:44 +0100
Subject: [PATCH 2/2] Fix

Signed-off-by: Git'Fellow <12234510+solracsf@users.noreply.github.com>
---
 lib/Versions/VersionsBackend.php | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/lib/Versions/VersionsBackend.php b/lib/Versions/VersionsBackend.php
index 7a215ed7c..70fddbf80 100644
--- a/lib/Versions/VersionsBackend.php
+++ b/lib/Versions/VersionsBackend.php
@@ -23,7 +23,6 @@
 
 namespace OCA\GroupFolders\Versions;
 
-use OC\User\NoUserException;
 use OCA\Files_Versions\Versions\IDeletableVersionBackend;
 use OCA\Files_Versions\Versions\INameableVersionBackend;
 use OCA\Files_Versions\Versions\INeedSyncVersionBackend;
@@ -66,6 +65,11 @@ public function getVersionsForFile(IUser $user, FileInfo $fileInfo): array {
 			return [];
 		}
 
+		$userFolder = $this->rootFolder->getUserFolder($user->getUID());
+		if (!$userFolder) {
+			return [];
+		}
+
 		try {
 			$folderId = $mount->getFolderId();
 			/** @var Folder $versionsFolder */
@@ -119,7 +123,7 @@ public function getVersionsForFile(IUser $user, FileInfo $fileInfo): array {
 			}
 
 			return $this->getVersionsForFileFromDB($file, $user, $folderId);
-		} catch (NoUserException | NotFoundException $e) {
+		} catch (NotFoundException $e) {
 			return [];
 		}