From 605ba570866846524e467572d0c80f0573dbb1db Mon Sep 17 00:00:00 2001
From: Robin Appelman <robin@icewind.nl>
Date: Tue, 26 Jun 2018 15:00:08 +0200
Subject: [PATCH] Fix groupExists when a backend provides group details

Signed-off-by: Robin Appelman <robin@icewind.nl>
---
 lib/private/Group/Manager.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/private/Group/Manager.php b/lib/private/Group/Manager.php
index 1dd951a107..f1bb6357d0 100644
--- a/lib/private/Group/Manager.php
+++ b/lib/private/Group/Manager.php
@@ -183,7 +183,7 @@ class Manager extends PublicEmitter implements IGroupManager {
 		foreach ($this->backends as $backend) {
 			if ($backend->implementsActions(\OC\Group\Backend::GROUP_DETAILS)) {
 				$groupData = $backend->getGroupDetails($gid);
-				if (is_array($groupData)) {
+				if (is_array($groupData) && !empty($groupData)) {
 					// take the display name from the first backend that has a non-null one
 					if (is_null($displayName) && isset($groupData['displayName'])) {
 						$displayName = $groupData['displayName'];