From 858078d89fcd2ad1d9860547e3f87c49d0f9abe9 Mon Sep 17 00:00:00 2001 From: levlam Date: Sun, 5 Dec 2021 01:02:22 +0300 Subject: [PATCH] Fix on_get_history. --- td/telegram/MessagesManager.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/td/telegram/MessagesManager.cpp b/td/telegram/MessagesManager.cpp index eddcb4ebd..7f942b5f9 100644 --- a/td/telegram/MessagesManager.cpp +++ b/td/telegram/MessagesManager.cpp @@ -9220,7 +9220,7 @@ void MessagesManager::on_get_history(DialogId dialog_id, MessageId from_message_ } } - if (from_the_end && last_added_message_id != last_received_message_id) { + if (from_the_end && last_added_message_id.is_valid() && last_added_message_id != last_received_message_id) { CHECK(last_added_message_id < last_received_message_id); delete_newer_server_messages_at_the_end(d, last_added_message_id); }