diff options
Diffstat (limited to 'ext/web/13_message_port.js')
| -rw-r--r-- | ext/web/13_message_port.js | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/ext/web/13_message_port.js b/ext/web/13_message_port.js index f50d14d1a..6227bf92b 100644 --- a/ext/web/13_message_port.js +++ b/ext/web/13_message_port.js @@ -19,6 +19,7 @@ import DOMException from "ext:deno_web/01_dom_exception.js"; const primordials = globalThis.__bootstrap.primordials; const { ArrayBufferPrototype, + ArrayBufferPrototypeGetByteLength, ArrayPrototypeFilter, ArrayPrototypeIncludes, ArrayPrototypePush, @@ -249,7 +250,10 @@ function serializeJsMessageData(data, transferables) { for (let i = 0, j = 0; i < transferables.length; i++) { const ab = transferables[i]; if (ObjectPrototypeIsPrototypeOf(ArrayBufferPrototype, ab)) { - if (ab.byteLength === 0 && ops.op_arraybuffer_was_detached(ab)) { + if ( + ArrayBufferPrototypeGetByteLength(ab) === 0 && + ops.op_arraybuffer_was_detached(ab) + ) { throw new DOMException( `ArrayBuffer at index ${j} is already detached`, "DataCloneError", |