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prevent error when nextProps is null, cleanup

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As the FilePanel is now rendered as part of the RoomView,
we don't need to respond to room changes, as RoomView has
a key of the roomId, so the whole subtree would be recreated.
This commit is contained in:
Bruno Windels 2019-11-06 10:32:20 +01:00
parent 9fa7990996
commit 842bf77409
1 changed files with 1 additions and 14 deletions
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15
src/components/structures/FilePanel.js
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@ -39,23 +39,10 @@ const FilePanel = createReactClass({
};
},
componentWillMount: function() {
componentDidMount: function() {
this.updateTimelineSet(this.props.roomId);
},
componentWillReceiveProps: function(nextProps) {
if (nextProps.roomId !== this.props.roomId) {
// otherwise we race between re-rendering the TimelinePanel and setting the new timelineSet.
//
// FIXME: this race only happens because of the promise returned by getOrCreateFilter().
// We should only need to create the containsUrl filter once per login session, so in practice
// it shouldn't be being done here at all. Then we could just update the timelineSet directly
// without resetting it first, and speed up room-change.
this.setState({ timelineSet: null });
this.updateTimelineSet(nextProps.roomId);
}
},
updateTimelineSet: function(roomId) {
const client = MatrixClientPeg.get();
const room = client.getRoom(roomId);