From 964a24c6fd4d553b0ce09ea5a2513cbd0b88609e Mon Sep 17 00:00:00 2001
From: Huan LI <zixia@zixia.net>
Date: Thu, 26 Jul 2018 02:16:59 +0800
Subject: [PATCH] check contactList number when create new room (#1505)

---
 src/user/room.ts | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/user/room.ts b/src/user/room.ts
index 609c3ec8..69f18354 100644
--- a/src/user/room.ts
+++ b/src/user/room.ts
@@ -86,10 +86,16 @@ export class Room extends Accessory implements Sayable {
   public static async create (contactList: Contact[], topic?: string): Promise<Room> {
     log.verbose('Room', 'create(%s, %s)', contactList.join(','), topic)
 
-    if (!contactList || !Array.isArray(contactList)) {
+    if (   !contactList
+        || !Array.isArray(contactList)
+    ) {
       throw new Error('contactList not found')
     }
 
+    if (contactList.length < 2) {
+      throw new Error('contactList need at least 2 contact to create a new room')
+    }
+
     try {
       const contactIdList = contactList.map(contact => contact.id)
       const roomId = await this.puppet.roomCreate(contactIdList, topic)
-- 
GitLab