From 9ea0138ffdc3e85be707e2ec46be61f13ae85259 Mon Sep 17 00:00:00 2001
From: Bruno Windels <bruno@windels.cloud>
Date: Tue, 11 May 2021 13:10:21 +0200
Subject: [PATCH] don't open room view when clearing room id

---
 src/domain/session/SessionViewModel.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/domain/session/SessionViewModel.js b/src/domain/session/SessionViewModel.js
index c847ce79..ae697c72 100644
--- a/src/domain/session/SessionViewModel.js
+++ b/src/domain/session/SessionViewModel.js
@@ -195,6 +195,12 @@ export class SessionViewModel extends ViewModel {
         if (this._roomViewModelObservable) {
             this._roomViewModelObservable = this.disposeTracked(this._roomViewModelObservable);
         }
+        if (!roomId) {
+            // if clearing the activeMiddleViewModel rather than changing to a different one,
+            // emit so the view picks it up and show the placeholder
+            this.emitChange("activeMiddleViewModel");
+            return;
+        }
         const vmo = new RoomViewModelObservable(this, roomId);
         this._roomViewModelObservable = this.track(vmo);
         // subscription is unsubscribed in RoomViewModelObservable.dispose, and thus handled by track