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Fix suffix_load_first_message_id when corresponding message is deleted.

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GitOrigin-RevId: 025744f5120f7f6860f0af46dfcdc8870110f48a
This commit is contained in:
levlam 2018-06-27 18:28:58 +03:00
parent 4eb2981af6
commit c07bc54f34
1 changed files with 19 additions and 0 deletions
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19
td/telegram/MessagesManager.cpp
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@ -11410,6 +11410,25 @@ unique_ptr<MessagesManager::Message> MessagesManager::do_delete_message(Dialog *
} else {
set_dialog_first_database_message_id(d, MessageId(), "do_delete_message");
}
if (message_id == d->suffix_load_first_message_id_) {
MessagesConstIterator it(d, message_id);
CHECK(*it == m);
if ((*it)->have_previous) {
--it;
if (*it != nullptr) {
d->suffix_load_first_message_id_ = (*it)->message_id;
} else {
LOG(ERROR) << "have_previous is true, but there is no previous for " << full_message_id << " from " << source;
dump_debug_message_op(d);
d->suffix_load_first_message_id_ = MessageId();
d->suffix_load_done_ = false;
}
} else {
d->suffix_load_first_message_id_ = MessageId();
d->suffix_load_done_ = false;
}
}
}
if (only_from_memory && message_id.get() >= d->suffix_load_first_message_id_.get()) {
d->suffix_load_first_message_id_ = MessageId();