[webrtc-pc] Are sdpMid and candidate.sdpMLineIndex both allowed to be NULL (spec and implementation differ) (#2571) from Sean DuBois via GitHub on 2020-09-01 (public-webrtc@w3.org from September 2020)

From: Sean DuBois via GitHub <sysbot+gh@w3.org>
Date: Tue, 01 Sep 2020 18:44:35 +0000
To: public-webrtc@w3.org
Message-ID: <issues.opened-690363886-1598985874-sysbot+gh@w3.org>

Sean-Der has just created a new issue for https://github.com/w3c/webrtc-pc:

== Are sdpMid and candidate.sdpMLineIndex both allowed to be NULL (spec and implementation differ) ==
https://w3c.github.io/webrtc-pc/#dom-peerconnection-addicecandidate states

```
If both candidate.sdpMid and candidate.sdpMLineIndex are null, then this applies to all media descriptions.
``

But I can't find any browsers that behave as the spec says.


**Chromium**
![Screen Shot 2020-09-01 at 11 42 55](https://user-images.githubusercontent.com/1302304/91892940-4d7c1780-ec48-11ea-933b-ba828f0c8a09.png)

**FireFox**
![Screen Shot 2020-09-01 at 11 42 38](https://user-images.githubusercontent.com/1302304/91892944-4e14ae00-ec48-11ea-8a30-37527b3ce958.png)


Please view or discuss this issue at https://github.com/w3c/webrtc-pc/issues/2571 using your GitHub account


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Received on Tuesday, 1 September 2020 18:44:37 UTC