- From: y-i via GitHub <sysbot+gh@w3.org>
- Date: Tue, 07 Nov 2023 08:49:56 +0000
- To: public-webrtc-logs@w3.org
y-i has just created a new issue for https://github.com/w3c/webrtc-pc: == Is it illegal to modify sdp between createOffer and setLocalDescription? == I read "4.4.2 Interface Definition" and have a question about [[LastCreatedOffer]]. ```js const offer = await pc.createOffer(); // modify sdp await pc.setLocalDescription(offer); ``` Considering the behavior of the above code, according to step 5 of createOffer, the value will be set in [[LastCreatedOffer]] when createOffer is called. If setLocalDescription is called after editing the SDP, it appears to be rejected with an InvalidModificationError because an sdp different from [[LastCreatedOffer]] is passed in step 4.2. However, when I actually run it, all modern browsers (Chrome/Firefox/Safari) resolve it. Am I misunderstanding something about this? Or do all browsers violate the spec? Please view or discuss this issue at https://github.com/w3c/webrtc-pc/issues/2907 using your GitHub account -- Sent via github-notify-ml as configured in https://github.com/w3c/github-notify-ml-config
Received on Tuesday, 7 November 2023 08:49:58 UTC