From 23f2a85301f2ee5af867fa774a406cf308733714 Mon Sep 17 00:00:00 2001
From: bodqhrohro <bodqhrohro@gmail.com>
Date: Fri, 10 Jan 2020 11:13:25 +0200
Subject: [PATCH] Don't subscribe to chat updates with no conversations

---
 telegram/handlers.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/telegram/handlers.go b/telegram/handlers.go
index aef8286..2756a2c 100644
--- a/telegram/handlers.go
+++ b/telegram/handlers.go
@@ -155,7 +155,11 @@ func (c *Client) updateNewChat(update *client.UpdateNewChat) {
 			isChannel = typeSupergroup.IsChannel
 		}
 
-		if !(isChannel && update.Chat.LastReadInboxMessageId == 0) {
+		// don't subscribe to channel posters
+		if !((isChannel && update.Chat.LastReadInboxMessageId == 0) ||
+			// don't subscribe to chats with no conversation
+			// (manual adding will trigger a subscribe anyway)
+			(update.Chat.LastReadInboxMessageId == 0 && update.Chat.LastReadOutboxMessageId == 0)) {
 			gateway.SendPresence(
 				c.xmpp,
 				c.jid,