From 74376f989e8da984909ca08afc853ff20a08ae3c Mon Sep 17 00:00:00 2001
From: Brad Murray <bradtgmurray@gmail.com>
Date: Tue, 2 Nov 2021 16:44:54 -0400
Subject: [PATCH] Don't re-sort rooms on no-op
 RoomUpdateCause.PossibleTagChange (#7053)

* Don't re-sort rooms on no-op RoomUpdateCause.PossibleTagChange

* Update src/stores/room-list/algorithms/Algorithm.ts

Co-authored-by: Travis Ralston <travpc@gmail.com>

Co-authored-by: Travis Ralston <travpc@gmail.com>
Co-authored-by: Travis Ralston <travisr@matrix.org>
---
 src/stores/room-list/algorithms/Algorithm.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/stores/room-list/algorithms/Algorithm.ts b/src/stores/room-list/algorithms/Algorithm.ts
index 5e98ef37ff..754e1c1d94 100644
--- a/src/stores/room-list/algorithms/Algorithm.ts
+++ b/src/stores/room-list/algorithms/Algorithm.ts
@@ -722,7 +722,8 @@ export class Algorithm extends EventEmitter {
                 cause = RoomUpdateCause.Timeline;
                 didTagChange = true;
             } else {
-                cause = RoomUpdateCause.Timeline;
+                // This is a tag change update and no tags were changed, nothing to do!
+                return false;
             }
 
             if (didTagChange && isSticky) {