In WebRTC 1.0 sender.track can be null, causing the sender to stop sending. Related Issues in WebRTC 1.0: https://github.com/w3c/webrtc-pc/issues/947, https://github.com/w3c/webrtc-pc/issues/943
In WebRTC 1.0 sender.track can be null, causing the sender to stop sending.
Related Issues in WebRTC 1.0: w3c/webrtc-pc#947, w3c/webrtc-pc#943