From 3232eee358134ca468b40ec3b517a15fe69b7fe6 Mon Sep 17 00:00:00 2001
From: Claire <claire.github-309c@sitedethib.com>
Date: Tue, 14 Oct 2025 16:04:18 +0200
Subject: [PATCH] Fix error in logged-out hashtag view when remote posts
 require log-in (#36467)

---
 .../features/hashtag_timeline/index.jsx       | 32 +++++++++++--------
 app/javascript/mastodon/initial_state.ts      |  4 +++
 app/serializers/initial_state_serializer.rb   |  2 ++
 3 files changed, 25 insertions(+), 13 deletions(-)

diff --git a/app/javascript/mastodon/features/hashtag_timeline/index.jsx b/app/javascript/mastodon/features/hashtag_timeline/index.jsx
index ab3c32e6a..1a7ffa6c2 100644
--- a/app/javascript/mastodon/features/hashtag_timeline/index.jsx
+++ b/app/javascript/mastodon/features/hashtag_timeline/index.jsx
@@ -16,15 +16,21 @@ import { expandHashtagTimeline, clearTimeline } from 'mastodon/actions/timelines
 import Column from 'mastodon/components/column';
 import ColumnHeader from 'mastodon/components/column_header';
 import { identityContextPropShape, withIdentity } from 'mastodon/identity_context';
+import { remoteTopicFeedAccess, me } from 'mastodon/initial_state';
 
 import StatusListContainer from '../ui/containers/status_list_container';
 
 import { HashtagHeader } from './components/hashtag_header';
 import ColumnSettingsContainer from './containers/column_settings_container';
 
-const mapStateToProps = (state, props) => ({
-  hasUnread: state.getIn(['timelines', `hashtag:${props.params.id}${props.params.local ? ':local' : ''}`, 'unread']) > 0,
-});
+const mapStateToProps = (state, props) => {
+  const local = props.params.local || (!me && remoteTopicFeedAccess !== 'public');
+
+  return ({
+    local,
+    hasUnread: state.getIn(['timelines', `hashtag:${props.params.id}${local ? ':local' : ''}`, 'unread']) > 0,
+  });
+};
 
 class HashtagTimeline extends PureComponent {
   disconnects = [];
@@ -113,16 +119,16 @@ class HashtagTimeline extends PureComponent {
   }
 
   _unload () {
-    const { dispatch } = this.props;
-    const { id, local } = this.props.params;
+    const { dispatch, local } = this.props;
+    const { id } = this.props.params;
 
     this._unsubscribe();
     dispatch(clearTimeline(`hashtag:${id}${local ? ':local' : ''}`));
   }
 
   _load() {
-    const { dispatch } = this.props;
-    const { id, tags, local } = this.props.params;
+    const { dispatch, local } = this.props;
+    const { id, tags } = this.props.params;
 
     this._subscribe(dispatch, id, tags, local);
     dispatch(expandHashtagTimeline(id, { tags, local }));
@@ -133,8 +139,8 @@ class HashtagTimeline extends PureComponent {
   }
 
   componentDidUpdate (prevProps) {
-    const { params } = this.props;
-    const { id, tags, local } = prevProps.params;
+    const { params, local } = this.props;
+    const { id, tags } = prevProps.params;
 
     if (id !== params.id || !isEqual(tags, params.tags) || !isEqual(local, params.local)) {
       this._unload();
@@ -151,15 +157,15 @@ class HashtagTimeline extends PureComponent {
   };
 
   handleLoadMore = maxId => {
-    const { dispatch, params } = this.props;
-    const { id, tags, local }  = params;
+    const { dispatch, params, local } = this.props;
+    const { id, tags }  = params;
 
     dispatch(expandHashtagTimeline(id, { maxId, tags, local }));
   };
 
   render () {
-    const { hasUnread, columnId, multiColumn } = this.props;
-    const { id, local } = this.props.params;
+    const { hasUnread, columnId, multiColumn, local } = this.props;
+    const { id } = this.props.params;
     const pinned = !!columnId;
 
     return (
diff --git a/app/javascript/mastodon/initial_state.ts b/app/javascript/mastodon/initial_state.ts
index 2bef1209e..f28d81a10 100644
--- a/app/javascript/mastodon/initial_state.ts
+++ b/app/javascript/mastodon/initial_state.ts
@@ -34,6 +34,8 @@ interface InitialStateMeta {
   streaming_api_base_url: string;
   local_live_feed_access: 'public' | 'authenticated';
   remote_live_feed_access: 'public' | 'authenticated';
+  local_topic_feed_access: 'public' | 'authenticated';
+  remote_topic_feed_access: 'public' | 'authenticated';
   title: string;
   show_trends: boolean;
   trends_as_landing_page: boolean;
@@ -113,6 +115,8 @@ export const singleUserMode = getMeta('single_user_mode');
 export const source_url = getMeta('source_url');
 export const localLiveFeedAccess = getMeta('local_live_feed_access');
 export const remoteLiveFeedAccess = getMeta('remote_live_feed_access');
+export const localTopicFeedAccess = getMeta('local_topic_feed_access');
+export const remoteTopicFeedAccess = getMeta('remote_topic_feed_access');
 export const title = getMeta('title');
 export const trendsAsLanding = getMeta('trends_as_landing_page');
 export const useBlurhash = getMeta('use_blurhash');
diff --git a/app/serializers/initial_state_serializer.rb b/app/serializers/initial_state_serializer.rb
index b19051172..93c06b767 100644
--- a/app/serializers/initial_state_serializer.rb
+++ b/app/serializers/initial_state_serializer.rb
@@ -118,6 +118,8 @@ class InitialStateSerializer < ActiveModel::Serializer
       terms_of_service_enabled: TermsOfService.current.present?,
       local_live_feed_access: Setting.local_live_feed_access,
       remote_live_feed_access: Setting.remote_live_feed_access,
+      local_topic_feed_access: Setting.local_topic_feed_access,
+      remote_topic_feed_access: Setting.remote_topic_feed_access,
     }
   end