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| author | Leo Kettmeir <crowlkats@toaxl.com> | 2023-01-12 13:43:36 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-01-12 13:43:36 +0100 |
| commit | cc806cdf2121878ae4c10b1fd0c4c03b14ba33c7 (patch) | |
| tree | 337e1ea14662d58a860a32feb5a25006b9d95af4 /ext/broadcast_channel/01_broadcast_channel.js | |
| parent | a6b3910bdfe0183e458015d00a61295779e46eb1 (diff) | |
fix: check if BroadcastChannel is open before sending (#17366)
Fixes #16978
Diffstat (limited to 'ext/broadcast_channel/01_broadcast_channel.js')
| -rw-r--r-- | ext/broadcast_channel/01_broadcast_channel.js | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/ext/broadcast_channel/01_broadcast_channel.js b/ext/broadcast_channel/01_broadcast_channel.js index cf3b17ac5..59c6b7cef 100644 --- a/ext/broadcast_channel/01_broadcast_channel.js +++ b/ext/broadcast_channel/01_broadcast_channel.js @@ -122,7 +122,11 @@ dispatch(this, this[_name], new Uint8Array(data)); // Send to listeners in other VMs. - defer(() => core.opAsync("op_broadcast_send", rid, this[_name], data)); + defer(() => { + if (!this[_closed]) { + core.opAsync("op_broadcast_send", rid, this[_name], data); + } + }); } close() { |