From dee3c279e8853e3ae76167a58f1e4aef47d93a65 Mon Sep 17 00:00:00 2001
From: Gary Wang <git@blumia.net>
Date: Fri, 13 Jan 2023 22:11:22 +0800
Subject: [PATCH] fix crash when open invitation page

---
 src/userlistmodel.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/userlistmodel.cpp b/src/userlistmodel.cpp
index 3b9217e96..beec8978c 100644
--- a/src/userlistmodel.cpp
+++ b/src/userlistmodel.cpp
@@ -105,6 +105,12 @@ QVariant UserListModel::data(const QModelIndex &index, int role) const
 #else
         auto pl = m_currentRoom->getCurrentState<RoomPowerLevelsEvent>();
 #endif
+        // User might not in the room yet, in this case pl can be nullptr.
+        // e.g. When invited but user not accepted or denied the invitation.
+        if (!pl) {
+            return QStringLiteral("Not Available");
+        }
+
         auto userPl = pl->powerLevelForUser(user->id());
 
         switch (userPl) {