From a5275678a6eaa193c071683b1baff199a7eace33 Mon Sep 17 00:00:00 2001
From: Git'Fellow <12234510+solracsf@users.noreply.github.com>
Date: Fri, 5 Jul 2024 19:03:51 +0200
Subject: [PATCH 1/2] fix: check if array key exists

Signed-off-by: Git'Fellow <12234510+solracsf@users.noreply.github.com>
---
 lib/Controller/FolderController.php | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/lib/Controller/FolderController.php b/lib/Controller/FolderController.php
index 6ed421019..61a156f6b 100644
--- a/lib/Controller/FolderController.php
+++ b/lib/Controller/FolderController.php
@@ -304,9 +304,14 @@ private function buildOCSResponseXML(string $format, DataResponse $data): V1Resp
 	}
 
 	private function folderDataForXML(array $data): array {
-		$groups = $data['group_details'];
+		$groups = [];
+
+		if (isset($data['group_details'])) {
+			$groups = $data['group_details'];
+			unset($data['group_details']);
+		}
+
 		$data['groups'] = [];
-		unset($data['group_details']);
 		foreach ($groups as $id => $group) {
 			$data['groups'][] = [
 				'@group_id' => $id,

From 9c481bf15d3a819a4d702c4d6014b4608d1164cf Mon Sep 17 00:00:00 2001
From: Git'Fellow <12234510+solracsf@users.noreply.github.com>
Date: Thu, 11 Jul 2024 10:43:25 +0200
Subject: [PATCH 2/2] chore: small optimization
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Co-authored-by: Côme Chilliet <91878298+come-nc@users.noreply.github.com>
Signed-off-by: Git'Fellow <12234510+solracsf@users.noreply.github.com>
---
 lib/Controller/FolderController.php | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/lib/Controller/FolderController.php b/lib/Controller/FolderController.php
index 61a156f6b..a2ed2262b 100644
--- a/lib/Controller/FolderController.php
+++ b/lib/Controller/FolderController.php
@@ -304,13 +304,8 @@ private function buildOCSResponseXML(string $format, DataResponse $data): V1Resp
 	}
 
 	private function folderDataForXML(array $data): array {
-		$groups = [];
-
-		if (isset($data['group_details'])) {
-			$groups = $data['group_details'];
-			unset($data['group_details']);
-		}
-
+		$groups = $data['group_details'] ?? [];
+		unset($data['group_details']);
 		$data['groups'] = [];
 		foreach ($groups as $id => $group) {
 			$data['groups'][] = [