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url: Make zero a valid port (#4963)

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Marcos Casagrande 2020-04-28 16:40:17 +02:00 • committed by GitHub
parent 5a03e42117
commit 927a771fa4
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2 changed files with 11 additions and 19 deletions
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6
cli/js/web/url.ts
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@ -193,10 +193,10 @@ export class URLImpl implements URL {
// https://url.spec.whatwg.org/#port-state
if (value === "") return value;
const port = parseInt(value, 10);
if (!Number.isNaN(port) && port > 0 && port <= MAX_PORT)
const port = Number(value);
if (Number.isInteger(port) && port >= 0 && port <= MAX_PORT) {
return port.toString();
}
return undefined;
};