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script: make Error::to_jsval safe (#35411)

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Signed-off-by: Stephen Muss <stephenmuss@gmail.com>
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Stephen Muss 2025-02-11 10:47:31 +11:00 • committed by GitHub
parent 8486e585f5
commit cb588bab6a
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8 changed files with 41 additions and 64 deletions
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3
components/script/dom/readablestream.rs
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@ -417,11 +417,10 @@ impl ReadableStream {
/// <https://streams.spec.whatwg.org/#readable-stream-error>
/// Note: in other use cases this call happens via the controller.
#[allow(unsafe_code)]
pub(crate) fn error_native(&self, error: Error) {
let cx = GlobalScope::get_cx();
rooted!(in(*cx) let mut error_val = UndefinedValue());
unsafe { error.to_jsval(*cx, &self.global(), error_val.handle_mut()) };
error.to_jsval(cx, &self.global(), error_val.handle_mut());
self.error(error_val.handle());
}