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fix(tweet-preview): reject array inputs in parseTweetData

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The previous guard accepted any non-null `typeof === "object"`, which means
`JSON.parse("[]")` or `JSON.parse("[1,2,3]")` slipped through and reached
`enrichTweet` — exactly the class of crash the helper was added to prevent.

Add an `Array.isArray` check so only plain objects are passed downstream.
This commit is contained in:
vimzh 2026-05-24 11:54:53 +05:30
parent e5ead50a3d
commit 0944e5fb33
1 changed files with 3 additions and 1 deletions
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4
apps/web/components/document-cards/tweet-preview.tsx
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@ -122,7 +122,9 @@ function parseTweetData(data: Tweet | string): Tweet | null {
if (typeof data !== "string") return data
try {
const parsed = JSON.parse(data)
return parsed && typeof parsed === "object" ? (parsed as Tweet) : null
return parsed && typeof parsed === "object" && !Array.isArray(parsed)
? (parsed as Tweet)
: null
} catch {
return null
}