From 6ddb69e1eaba40693cc9d5330cbe157dea78a4b6 Mon Sep 17 00:00:00 2001
From: Laurent Cozic <laurent@cozic.net>
Date: Sun, 16 May 2021 18:55:07 +0200
Subject: [PATCH] Server: Fixed bug when unsharing a notebook that has no
 recipients

---
 packages/server/src/models/ShareUserModel.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/server/src/models/ShareUserModel.ts b/packages/server/src/models/ShareUserModel.ts
index b73ce3b58..7a0615f31 100644
--- a/packages/server/src/models/ShareUserModel.ts
+++ b/packages/server/src/models/ShareUserModel.ts
@@ -131,6 +131,7 @@ export default class ShareUserModel extends BaseModel<ShareUser> {
 		if (share.type !== ShareType.Folder) return;
 
 		const shareUsers = await this.byShareId(share.id, null);
+		if (!shareUsers.length) return;
 
 		await this.withTransaction(async () => {
 			await this.delete(shareUsers.map(s => s.id));