Fix ID duplication in timelines (#7251)

6 years ago · 306267dbd2
parent 60b871d56c
commit 306267dbd2
1 changed files with 1 additions and 1 deletions
--- 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));