From 712ba1f100212b7171881319c01b94060b677d72 Mon Sep 17 00:00:00 2001
From: Benjamin Reis <benjamin.reis@belledonne-communications.com>
Date: Wed, 28 Feb 2018 15:43:05 +0100
Subject: [PATCH] better management of chat room cbs

---
 Classes/ChatsListTableView.m | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Classes/ChatsListTableView.m b/Classes/ChatsListTableView.m
index 5588dbbab..ff9e5a84c 100644
--- a/Classes/ChatsListTableView.m
+++ b/Classes/ChatsListTableView.m
@@ -162,6 +162,15 @@ static int sorted_history_comparison(LinphoneChatRoom *to_insert, LinphoneChatRo
 
 	LinphoneChatRoom *chatRoom = (LinphoneChatRoom *)bctbx_list_nth_data(_data, (int)[indexPath row]);
 	ChatConversationView *view = VIEW(ChatConversationView);
+	LinphoneChatRoom *oldRoom = view.chatRoom;
+	if (oldRoom) {
+		LinphoneChatRoomCbs *oldCbs = linphone_chat_room_get_current_callbacks(oldRoom);
+		if (oldCbs && view.chatRoomCbs && oldCbs == view.chatRoomCbs) {
+			linphone_chat_room_remove_callbacks(oldRoom, view.chatRoomCbs);
+			view.chatRoomCbs = NULL;
+		}
+	}
+
 	view.chatRoom = chatRoom;
 	// on iPad, force unread bubble to disappear by reloading the cell
 	if (IPAD) {