From 8830ce25d1e746c9e324e599ecf1a48cddd24f68 Mon Sep 17 00:00:00 2001
From: Loren Burkholder <computersemiexpert@outlook.com>
Date: Sat, 13 Nov 2021 15:05:37 -0500
Subject: [PATCH] Don't add a user twice

---
 src/InviteesModel.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/InviteesModel.cpp b/src/InviteesModel.cpp
index 707bfd97..ad99c847 100644
--- a/src/InviteesModel.cpp
+++ b/src/InviteesModel.cpp
@@ -16,6 +16,10 @@ InviteesModel::InviteesModel(QObject *parent)
 void
 InviteesModel::addUser(QString mxid)
 {
+    for (const auto &invitee : invitees_)
+        if (invitee->mxid_ == mxid)
+            return;
+
     beginInsertRows(QModelIndex(), invitees_.count(), invitees_.count());
 
     auto invitee        = new Invitee{mxid, this};