From 4d4c2257a00ea1aa133a3945ef2b9688cd9eeeac Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Julius=20H=C3=A4rtl?= <jus@bitgrid.net>
Date: Tue, 7 May 2019 13:54:44 +0200
Subject: [PATCH] Do not fail if groups don't exist
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Signed-off-by: Julius Härtl <jus@bitgrid.net>
---
 lib/Controller/ConfigController.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/Controller/ConfigController.php b/lib/Controller/ConfigController.php
index 539c19e79..c63991435 100644
--- a/lib/Controller/ConfigController.php
+++ b/lib/Controller/ConfigController.php
@@ -103,12 +103,15 @@ class ConfigController extends Controller {
 		$groups = array_map(function($groupId) {
 			/** @var IGroup $groups */
 			$group = $this->groupManager->get($groupId);
+			if ($group === null) {
+				return null;
+			}
 			return [
 				'id' => $group->getGID(),
 				'displayname' => $group->getDisplayName(),
 			];
 		}, $groups);
-		return $groups;
+		return array_filter($groups);
 	}
 
 }