From 2c90bbe314d3158ce20ed9973e378c266023df9a Mon Sep 17 00:00:00 2001
From: Einhornimmond <git@einhornimmond.de>
Date: Sun, 10 Oct 2021 16:37:07 +0200
Subject: [PATCH] add check for empty user list

---
 backend/src/typeorm/repository/User.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/backend/src/typeorm/repository/User.ts b/backend/src/typeorm/repository/User.ts
index 2a2299a4c..86f7119c4 100644
--- a/backend/src/typeorm/repository/User.ts
+++ b/backend/src/typeorm/repository/User.ts
@@ -10,6 +10,7 @@ export class UserRepository extends Repository<User> {
   }
 
   async getUsersIndiced(userIds: number[]): Promise<User[]> {
+    if (!userIds.length) return []
     const users = await this.createQueryBuilder('user')
       .select(['user.id', 'user.firstName', 'user.lastName', 'user.email'])
       .where('user.id IN (:...users)', { users: userIds })