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Merge pull request #189 from matrix-org/rav/fix_timeline_react_keys

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Flatten arrays of components before adding to messagepanel li
This commit is contained in:
Richard van der Hoff 2016-03-04 17:56:18 +00:00
commit 7820a5d900
1 changed files with 4 additions and 1 deletions
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5
src/components/structures/MessagePanel.js
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@ -198,7 +198,10 @@ module.exports = React.createClass({
var last = (i == lastShownEventIndex);
if (wantTile) {
ret.push(this._getTilesForEvent(prevEvent, mxEv, last));
// make sure we unpack the array returned by _getTilesForEvent,
// otherwise react will auto-generate keys and we will end up
// replacing all of the DOM elements every time we paginate.
ret.push(...this._getTilesForEvent(prevEvent, mxEv, last));
prevEvent = mxEv;
} else if (!mxEv.status) {
// if we aren't showing the event, put in a dummy scroll token anyway, so