Keep the gruu address of the client group chat room focus participant.

src/chat/chat-room/client-group-chat-room.cpp

@@ -66,7 +66,7 @@ shared_ptr<CallSession> ClientGroupChatRoomPrivate::createSession () {
 	const Address &myAddress = q->getMe()->getAddress();
 	Address myCleanedAddress(myAddress);
 	myCleanedAddress.setUriParam("gr"); // Remove gr parameter for INVITE
-	session->configure(LinphoneCallOutgoing, nullptr, nullptr, myCleanedAddress, focus->getAddress());
+	session->configure(LinphoneCallOutgoing, nullptr, nullptr, myCleanedAddress, focus->getPrivate()->getDevices().front()->getAddress());
 	session->initiateOutgoing();
 	return session;
 }
@@ -87,13 +87,15 @@ void ClientGroupChatRoomPrivate::onChatMessageReceived (const shared_ptr<ChatMes
 
 ClientGroupChatRoom::ClientGroupChatRoom (
 	const shared_ptr<Core> &core,
-	const string &factoryUri,
+	const string &uri,
 	const IdentityAddress &me,
 	const string &subject
 ) : ChatRoom(*new ClientGroupChatRoomPrivate, core, ChatRoomId(IdentityAddress(), me)),
 RemoteConference(core, me, nullptr) {
 	L_D_T(RemoteConference, dConference);
-	dConference->focus = make_shared<Participant>(Address(factoryUri));
+	IdentityAddress focusAddr(uri);
+	dConference->focus = make_shared<Participant>(focusAddr);
+	dConference->focus->getPrivate()->addDevice(focusAddr);
 	RemoteConference::setSubject(subject);
 }
 
@@ -298,6 +300,8 @@ void ClientGroupChatRoom::onConferenceCreated (const IdentityAddress &addr) {
 	L_D_T(RemoteConference, dConference);
 	dConference->conferenceAddress = addr;
 	dConference->focus->getPrivate()->setAddress(addr);
+	dConference->focus->getPrivate()->clearDevices();
+	dConference->focus->getPrivate()->addDevice(addr);
 	d->chatRoomId = ChatRoomId(addr, d->chatRoomId.getLocalAddress());
 	getCore()->getPrivate()->insertChatRoom(getSharedFromThis());
 }

src/conference/participant-p.h

@@ -40,10 +40,12 @@ public:
 	inline void removeSession () { session.reset(); }
 	inline void setAddress (const IdentityAddress &newAddr) { addr = newAddr; }
 	inline void setAdmin (bool isAdmin) { this->isAdmin = isAdmin; }
+
+	std::shared_ptr<ParticipantDevice> addDevice (const IdentityAddress &gruu);
+	void clearDevices ();
 	std::shared_ptr<ParticipantDevice> findDevice (const IdentityAddress &gruu) const;
 	std::shared_ptr<ParticipantDevice> findDevice (const std::shared_ptr<const CallSession> &session);
 	const std::list<std::shared_ptr<ParticipantDevice>> &getDevices () const;
-	std::shared_ptr<ParticipantDevice> addDevice (const IdentityAddress &gruu);
 	void removeDevice (const IdentityAddress &gruu);
 
 private:

src/conference/participant.cpp

@@ -46,6 +46,19 @@ shared_ptr<CallSession> ParticipantPrivate::createSession (
 
 // -----------------------------------------------------------------------------
 
+shared_ptr<ParticipantDevice> ParticipantPrivate::addDevice (const IdentityAddress &gruu) {
+	shared_ptr<ParticipantDevice> device = findDevice(gruu);
+	if (device)
+		return device;
+	device = make_shared<ParticipantDevice>(gruu);
+	devices.push_back(device);
+	return device;
+}
+
+void ParticipantPrivate::clearDevices () {
+	devices.clear();
+}
+
 shared_ptr<ParticipantDevice> ParticipantPrivate::findDevice (const IdentityAddress &gruu) const {
 	for (const auto &device : devices) {
 		if (device->getAddress() == gruu)
@@ -66,15 +79,6 @@ const list<shared_ptr<ParticipantDevice>> &ParticipantPrivate::getDevices () con
 	return devices;
 }
 
-shared_ptr<ParticipantDevice> ParticipantPrivate::addDevice (const IdentityAddress &gruu) {
-	shared_ptr<ParticipantDevice> device = findDevice(gruu);
-	if (device)
-		return device;
-	device = make_shared<ParticipantDevice>(gruu);
-	devices.push_back(device);
-	return device;
-}
-
 void ParticipantPrivate::removeDevice (const IdentityAddress &gruu) {
 	for (auto it = devices.begin(); it != devices.end(); it++) {
 		if ((*it)->getAddress() == gruu) {