From bd853b3102a3da670a705aae338b11cf4b4da9f8 Mon Sep 17 00:00:00 2001
From: Bruno Windels <brunow@matrix.org>
Date: Fri, 15 Nov 2019 12:10:56 +0100
Subject: [PATCH] listen for RoomState.members instead of RoomState.events

as the powerlevel on the member is not yet updated at the time
RoomState.events is emitted.

Also listen on the client for this event as the currentState
object can change when the timeline is reset.
---
 src/components/views/right_panel/UserInfo.js | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/components/views/right_panel/UserInfo.js b/src/components/views/right_panel/UserInfo.js
index 379292c152..8931b3ed1f 100644
--- a/src/components/views/right_panel/UserInfo.js
+++ b/src/components/views/right_panel/UserInfo.js
@@ -365,10 +365,13 @@ const _isMuted = (member, powerLevelContent) => {
     return member.powerLevel < levelToSend;
 };
 
-const useRoomPowerLevels = (room) => {
+const useRoomPowerLevels = (cli, room) => {
     const [powerLevels, setPowerLevels] = useState({});
 
     const update = useCallback(() => {
+        if (!room) {
+            return;
+        }
         const event = room.currentState.getStateEvents("m.room.power_levels", "");
         if (event) {
             setPowerLevels(event.getContent());
@@ -380,7 +383,7 @@ const useRoomPowerLevels = (room) => {
         };
     }, [room]);
 
-    useEventEmitter(room.currentState, "RoomState.events", update);
+    useEventEmitter(cli, "RoomState.members", update);
     useEffect(() => {
         update();
         return () => {
@@ -819,7 +822,7 @@ function useRoomPermissions(cli, room, user) {
             modifyLevelMax,
         });
     }, [cli, user, room]);
-    useEventEmitter(cli, "RoomState.events", updateRoomPermissions);
+    useEventEmitter(cli, "RoomState.members", updateRoomPermissions);
     useEffect(() => {
         updateRoomPermissions();
         return () => {