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if we get garbage from frontend for nonessential feature, do not blow up

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burnettk 2023-05-29 17:24:26 -04:00
parent 2dde086b80
commit 0c3931bf4e
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6
spiffworkflow-frontend/src/components/ActiveUsers.tsx
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@ -40,6 +40,12 @@ export default function ActiveUsers() {
// eslint-disable-next-line react-hooks/exhaustive-deps // eslint-disable-next-line react-hooks/exhaustive-deps
}, []); // it is critical to only run this once. }, []); // it is critical to only run this once.
// activeUsers is supposed to be an array, but it is based on the response body
// from a network call, so who knows what might happen. Be safe.
if (!activeUsers.map) {
return null;
}
const au = activeUsers.map((activeUser: User) => { const au = activeUsers.map((activeUser: User) => {
return ( return (
<div <div