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fix(core): Prevent outgoing HTTP instrumentation from crashing on // request paths - #21645
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logaretm merged 1 commit intoJun 18, 2026
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a team and mydeaJune 18, 2026 18:31
…` request paths The outgoing-request instrumentation builds a URL from the request path via `new URL(path, base)`. A path starting with `//` (valid for e.g. S3 object keys like `//Trust scores/test.html`) is parsed as a protocol-relative reference, discarding the request origin and treating the path as the authority — which throws `TypeError: Invalid URL` for authorities the parser rejects. Because this runs synchronously inside `diagnostics_channel.publish()` during the `ClientRequest` constructor, the throw becomes an uncaught exception that crashes the host process (crash-looping in the reported case). Resolve `//`-prefixed paths against the request origin as absolute paths so they produce the correct URL, and wrap `getRequestUrl` in a try/catch returning `''` so the instrumentation can never take down the application. Fixes#21627 Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Ensures protocol relative URLs are safe to parse (e.g: s3 URLs), shouldn't change any existing behaviors.
closes#21627