Fix to dismiss quote where the target post was deleted

app/javascript/mastodon/actions/timelines.js

@@ -60,14 +60,14 @@ export function deleteFromTimelines(id) {
   return (dispatch, getState) => {
     const accountId  = getState().getIn(['statuses', id, 'account']);
     const references = getState().get('statuses').filter(status => status.get('reblog') === id).map(status => status.get('id'));
-    const reblogOf   = getState().getIn(['statuses', id, 'reblog'], null);
+    const quotes     = getState().get('statuses').filter(status => status.get('quote_id') === id).map(status => status.get('id'));
 
     dispatch({
       type: TIMELINE_DELETE,
       id,
       accountId,
       references,
-      reblogOf,
+      quotes,
     });
   };
 };

app/javascript/mastodon/features/status/components/detailed_status.js

@@ -252,7 +252,7 @@ class DetailedStatus extends ImmutablePureComponent {
       }
     } else if (quote_muted) {
       quote = (
-        <div className={classNames('quote-status', { muted: this.props.muted })} data-id={quote_status.get('id')} dataurl={quote_status.get('url')}>
+        <div className={classNames('quote-status', { muted: this.props.muted })}>
           <div className={classNames('status__content muted-quote', { 'status__content--with-action': this.context.router })}>
             <FormattedMessage id='status.muted_quote' defaultMessage='Muted quote' />
           </div>

app/javascript/mastodon/reducers/statuses.js

@@ -25,11 +25,15 @@ const importStatus = (state, status) => state.set(status.id, fromJS(status));
 const importStatuses = (state, statuses) =>
   state.withMutations(mutable => statuses.forEach(status => importStatus(mutable, status)));
 
-const deleteStatus = (state, id, references) => {
+const deleteStatus = (state, id, references, quotes) => {
   references.forEach(ref => {
     state = deleteStatus(state, ref, []);
   });
 
+  quotes.forEach(ref => {
+    state = state.setIn([ref, 'quote_id'], null).setIn([ref, 'quote'], null)
+  });
+
   return state.delete(id);
 };
 
@@ -86,7 +90,7 @@ export default function statuses(state = initialState, action) {
       action.ids.forEach(id => map.setIn([id, 'quote_hidden'], true));
     });
   case TIMELINE_DELETE:
-    return deleteStatus(state, action.id, action.references);
+    return deleteStatus(state, action.id, action.references, action.quotes);
   default:
     return state;
   }

app/javascript/mastodon/reducers/timelines.js

@@ -151,7 +151,7 @@ export default function timelines(state = initialState, action) {
   case TIMELINE_UPDATE:
     return updateTimeline(state, action.timeline, fromJS(action.status), action.usePendingItems);
   case TIMELINE_DELETE:
-    return deleteStatus(state, action.id, action.references, action.reblogOf);
+    return deleteStatus(state, action.id, action.references);
   case TIMELINE_CLEAR:
     return clearTimeline(state, action.timeline);
   case ACCOUNT_BLOCK_SUCCESS: