From 1e29c62378c9592653100bc39c244594f959c622 Mon Sep 17 00:00:00 2001
From: Pierre HUBERT <pierre.git@communiquons.org>
Date: Mon, 13 Apr 2020 08:05:52 +0200
Subject: [PATCH] Ensure all clients connection automatically close

---
 relay.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/relay.go b/relay.go
index f8ec67b..693f902 100644
--- a/relay.go
+++ b/relay.go
@@ -157,7 +157,6 @@ func onCloseConnection(callHash, peerID string) {
 
 /// Close a connection
 func closeConnection(r *activeRelay) {
-	log.Printf("Closing call %s / id: %d", r.callHash, r.id)
 
 	// Close the channel
 	if !r.closed {
@@ -169,6 +168,8 @@ func closeConnection(r *activeRelay) {
 	if val, ok := connections[r.callHash]; ok && val.id == r.id {
 		delete(connections, r.callHash)
 	}
+
+	log.Printf("Closing call %s / id: %d (%d remaining open calls)", r.callHash, r.id, len(connections))
 }
 
 // Ask for a channel to be closed
@@ -438,6 +439,8 @@ func newCall(mainOffer receivedSignal, r *activeRelay) {
 			}
 			clients[newMessage.peerID] = newPeerConnection
 
+			defer newPeerConnection.Close()
+
 			// Send ice candidates
 			newPeerConnection.OnICECandidate(func(c *webrtc.ICECandidate) {
 				if c == nil || r.closed {