Confusion on currentRemoteDescription.sdp need not match remoteDescription.sdp

[soareschen]

I was reading #921 and found #1004 that added:

Note that the value of currentRemoteDescription.sdp need not match the value of remoteDescription.sdp.

When I read the sentence I interpreted it as they may be different because localDescription may point to pendingLocalDescription instead. Didn't expect that to be related to #921.

[aboba]

Is there a proposed change that would make this more clear?

[soareschen]

I think the note applies to both pending and current descriptions. It can be added as a general note under the attributes section as:

• Note that the string value of sdp in pendingRemoteDescription, currentRemoteDescription, pendingLocalDescription, and currentLocalDescription need not be identical to the description.sdp value passed to the corresponding setRemoteDescription or setLocalDescription calls. e.g. the SDP lines can be reordered and modified.