From 5e3049158e190cce0821180193bf216063ec391b Mon Sep 17 00:00:00 2001
From: Daniel Sockwell <dsockwell@gmail.com>
Date: Fri, 20 Mar 2020 22:10:42 -0400
Subject: [PATCH] [Glitch] Fix frontend crash when deleting announcements

Port 577f74ad87dd9e6a02c88e1f50d587a0bf09afc4 to glitch-soc

Signed-off-by: Thibaut Girka <thib@sitedethib.com>
---
 .../features/getting_started/components/announcements.js      | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/javascript/flavours/glitch/features/getting_started/components/announcements.js b/app/javascript/flavours/glitch/features/getting_started/components/announcements.js
index 48e1766e20..5f6e6d84c3 100644
--- a/app/javascript/flavours/glitch/features/getting_started/components/announcements.js
+++ b/app/javascript/flavours/glitch/features/getting_started/components/announcements.js
@@ -389,7 +389,7 @@ class Announcements extends ImmutablePureComponent {
   _markAnnouncementAsRead () {
     const { dismissAnnouncement, announcements } = this.props;
     const { index } = this.state;
-    const announcement = announcements.get(index);
+    const announcement = announcements.get(index) || announcements.get(index - 1);
     if (!announcement.get('read')) dismissAnnouncement(announcement.get('id'));
   }
 
@@ -407,7 +407,7 @@ class Announcements extends ImmutablePureComponent {
 
   render () {
     const { announcements, intl } = this.props;
-    const { index } = this.state;
+    const index = this.state.index < announcements.size ? this.state.index : announcements.size - 1;
 
     if (announcements.isEmpty()) {
       return null;