diff --git a/td/telegram/MessagesManager.cpp b/td/telegram/MessagesManager.cpp index 82ebd779..d2fb390d 100644 --- a/td/telegram/MessagesManager.cpp +++ b/td/telegram/MessagesManager.cpp @@ -17691,7 +17691,8 @@ FullMessageId MessagesManager::on_send_message_success(int64 random_id, MessageI bool need_update = true; Message *m = add_message_to_dialog(d, std::move(sent_message), true, &need_update, &need_update_dialog_pos, source); - CHECK(m != nullptr); + CHECK(m != nullptr) << dialog_id << " " << have_input_peer(dialog_id, AccessRights::Read) << " " + << debug_add_message_to_dialog_fail_reason_ << " " << source; send_update_message_send_succeeded(d, old_message_id, m); if (need_update_dialog_pos) {