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Fix React error #31 crash from malformed Nostr profiles

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Malformed profiles with non-string fields (e.g. nip05: {}) crashed
React's entire render tree in production. Add typeof guards and
profileName() utility across all components that render profile data.
Add ErrorBoundary in main.tsx to show crash details instead of blank screen.
This commit is contained in:
Jure
2026-04-01 12:09:57 +02:00
parent 5a9d387923
commit c1029327e7
16 changed files with 92 additions and 52 deletions
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8
src/components/feed/NoteCard.tsx
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@@ -20,15 +20,17 @@ interface NoteCardProps {
function ParentAuthorName({ pubkey }: { pubkey: string }) {
const profile = useProfile(pubkey);
const name = profile?.displayName || profile?.name || pubkey.slice(0, 8) + "…";
const raw = profile?.displayName || profile?.name;
const name = (typeof raw === "string" ? raw : null) || pubkey.slice(0, 8) + "…";
return <span className="text-accent">@{name}</span>;
}
export function NoteCard({ event, focused, onReplyInThread }: NoteCardProps) {
const profile = useProfile(event.pubkey);
const name = profile?.displayName || profile?.name || shortenPubkey(event.pubkey);
const rawName = profile?.displayName || profile?.name;
const name = (typeof rawName === "string" ? rawName : null) || shortenPubkey(event.pubkey);
const avatar = profile?.picture;
const nip05 = profile?.nip05;
const nip05 = typeof profile?.nip05 === "string" ? profile.nip05 : null;
const verified = useNip05Verified(event.pubkey, nip05);
const time = event.created_at ? timeAgo(event.created_at) : "";