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Use ConstIterator to find the last message.

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This commit is contained in:
levlam 2023-05-02 22:21:37 +03:00
parent 494a25c19a
commit 4fe8137244
1 changed files with 4 additions and 8 deletions
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12
td/telegram/MessagesManager.cpp
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@ -20464,14 +20464,10 @@ void MessagesManager::open_dialog(Dialog *d) {
d->was_opened = true;
auto min_message_id = MessageId(ServerMessageId(1));
if (d->last_message_id == MessageId() && d->last_read_outbox_message_id < min_message_id &&
d->ordered_messages.messages_ != nullptr && d->ordered_messages.messages_->message_id < min_message_id) {
OrderedMessage *ordered_message = d->ordered_messages.messages_.get();
while (ordered_message->right != nullptr) {
ordered_message = ordered_message->right.get();
}
if (ordered_message->message_id < min_message_id) {
read_history_inbox(dialog_id, ordered_message->message_id, -1, "open_dialog");
if (d->last_message_id == MessageId() && d->last_read_outbox_message_id < min_message_id) {
auto it = d->ordered_messages.get_const_iterator(MessageId::max());
if (*it != nullptr && (*it)->message_id < min_message_id) {
read_history_inbox(dialog_id, (*it)->message_id, -1, "open_dialog");
}
}