From 8e343ac9a85c2f96edbf6ff08e76a55e46c2f9d6 Mon Sep 17 00:00:00 2001
From: yflory <yann.flory@xwiki.com>
Date: Mon, 17 Mar 2025 16:24:30 +0100
Subject: [PATCH] Fix accept team invite multiple times

---
 src/worker/modules/team.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/worker/modules/team.js b/src/worker/modules/team.js
index 1e27ab1dd..708044659 100644
--- a/src/worker/modules/team.js
+++ b/src/worker/modules/team.js
@@ -931,6 +931,14 @@ const factory = (Util, Hash, Constants, Realtime, ProxyManager,
         var team = data.team;
         if (!(team.hash || team.roHash) || !team.channel || !team.password
             || !team.keys || !team.metadata) { return void cb({error: 'EINVAL'}); }
+
+        let myTeams = ctx.store.proxy.teams;
+        if (Object.values(myTeams).some(obj => {
+            return obj.channel === team.channel;
+        })) {
+            return void cb({error: 'EEXISTS'});
+        }
+
         var id = Util.createRandomInteger();
         ctx.store.proxy.teams[id] = team;
         ctx.onReadyHandlers[id] = [];