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Add null-guard for appEvent in PersistentApp (#8175)

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Germain 2022-03-28 12:41:14 +01:00 • committed by GitHub
parent e9b2aea97b
commit 4f57a4661d
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1 changed files with 10 additions and 5 deletions
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15
src/components/views/elements/PersistentApp.tsx
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@ -41,15 +41,20 @@ export default class PersistentApp extends React.Component<IProps> {
this.room = context.getRoom(this.props.persistentRoomId); this.room = context.getRoom(this.props.persistentRoomId);
} }
private get app(): IApp { private get app(): IApp | null {
// get the widget data // get the widget data
const appEvent = WidgetUtils.getRoomWidgets(this.room).find(ev => const appEvent = WidgetUtils.getRoomWidgets(this.room).find(ev =>
ev.getStateKey() === this.props.persistentWidgetId, ev.getStateKey() === this.props.persistentWidgetId,
); );
return WidgetUtils.makeAppConfig(
appEvent.getStateKey(), appEvent.getContent(), appEvent.getSender(), if (appEvent) {
this.room.roomId, appEvent.getId(), return WidgetUtils.makeAppConfig(
); appEvent.getStateKey(), appEvent.getContent(), appEvent.getSender(),
this.room.roomId, appEvent.getId(),
);
} else {
return null;
}
} }
public render(): JSX.Element { public render(): JSX.Element {