From 306267dbd275363422f9288c91e634a92511620c Mon Sep 17 00:00:00 2001
From: Akihiko Odaki <akihiko.odaki.4i@stu.hosei.ac.jp>
Date: Tue, 24 Apr 2018 18:47:27 +0900
Subject: [PATCH] Fix ID duplication in timelines (#7251)
---
app/javascript/mastodon/reducers/timelines.js | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/app/javascript/mastodon/reducers/timelines.js b/app/javascript/mastodon/reducers/timelines.js
index ad897bcc9..dd675d78f 100644
--- a/app/javascript/mastodon/reducers/timelines.js
+++ b/app/javascript/mastodon/reducers/timelines.js
@@ -34,7 +34,7 @@ const expandNormalizedTimeline = (state, timeline, statuses, next, isPartial) =>
mMap.update('items', ImmutableList(), oldIds => {
const newIds = statuses.map(status => status.get('id'));
const lastIndex = oldIds.findLastIndex(id => id !== null && compareId(id, newIds.last()) >= 0) + 1;
- const firstIndex = oldIds.take(lastIndex).findLastIndex(id => id !== null && compareId(id, newIds.first()) >= 0);
+ const firstIndex = oldIds.take(lastIndex).findLastIndex(id => id !== null && compareId(id, newIds.first()) > 0);
if (firstIndex < 0) {
return (isPartial ? newIds.unshift(null) : newIds).concat(oldIds.skip(lastIndex));