why could not trigger leave event when webrtc-scalable broadcast webpage is closed

[Jackie2016]

hi expert muaz,
i test webrtc-scalable-broadcast,if find some bugs in 20# and 21# post question.i try to resolve it.but i don't know why could not trigger leave event when webrtc-scalable broadcast webpage is closed.i can see numberOfConnectedUsers++ when user enter room,but could not run numberOfConnectedUsers-- when leaving in RTCmutilconnection.js.how could i revised it.could you give me a lead? thanks very much.

[muaz-khan]

v2 based demo is obsolete. Please try this v3 demo instead:

• https://github.com/muaz-khan/RTCMultiConnection/blob/master/demos/Scalable-Broadcast.html