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linkPreviewFetch: Increase maximum HTML we'll process to 1000*1024 bytes

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Scott Nonnenberg 2021-10-14 11:53:53 -07:00 • committed by GitHub
parent fe98f90d70
commit da9df293c6
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2 changed files with 6 additions and 3 deletions
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ts/linkPreviews/linkPreviewFetch.ts
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@ -27,9 +27,9 @@ const MAX_CONTENT_TYPE_LENGTH_TO_PARSE = 100;
// Though we'll accept HTML of any Content-Length (including no specified length), we
// will only load some of the HTML. So we might start loading a 99 gigabyte HTML page
// but only parse the first 500 kilobytes. However, if the Content-Length is less than
// but only parse the first 1000 kilobytes. However, if the Content-Length is less than
// this, we won't waste space.
const MAX_HTML_BYTES_TO_LOAD = 500 * 1024;
const MAX_HTML_BYTES_TO_LOAD = 1000 * 1024;
// `<title>x` is 8 bytes. Nothing else (meta tags, etc) will even fit, so we can ignore
// it. This is mostly to protect us against empty response bodies.