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Fix ID duplication in timelines (#7251)

gh/stable
Akihiko Odaki 2018-04-24 18:47:27 +09:00 committed by Eugen Rochko
parent 60b871d56c
commit 306267dbd2
1 changed files with 1 additions and 1 deletions
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app/javascript/mastodon/reducers/timelines.js
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@ -34,7 +34,7 @@ const expandNormalizedTimeline = (state, timeline, statuses, next, isPartial) =>
mMap.update('items', ImmutableList(), oldIds => { mMap.update('items', ImmutableList(), oldIds => {
const newIds = statuses.map(status => status.get('id')); const newIds = statuses.map(status => status.get('id'));
const lastIndex = oldIds.findLastIndex(id => id !== null && compareId(id, newIds.last()) >= 0) + 1; 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) { if (firstIndex < 0) {
return (isPartial ? newIds.unshift(null) : newIds).concat(oldIds.skip(lastIndex)); return (isPartial ? newIds.unshift(null) : newIds).concat(oldIds.skip(lastIndex));