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Allow to read deleted thread messages.

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This commit is contained in:
levlam 2022-11-28 17:54:32 +03:00
parent c8507ec16a
commit d581e0499a
1 changed files with 12 additions and 5 deletions
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17
td/telegram/MessagesManager.cpp
View File

@ -21309,6 +21309,7 @@ Status MessagesManager::view_messages(DialogId dialog_id, MessageId top_thread_m
return Status::Error(400, "Can't access the chat");
}
MessageId max_thread_message_id;
if (top_thread_message_id != MessageId()) {
if (!top_thread_message_id.is_valid() || !top_thread_message_id.is_server()) {
return Status::Error(400, "Invalid message thread ID specified");
@ -21316,6 +21317,10 @@ Status MessagesManager::view_messages(DialogId dialog_id, MessageId top_thread_m
if (dialog_id.get_type() != DialogType::Channel || is_broadcast_channel(dialog_id)) {
return Status::Error(400, "There are no message threads in the chat");
}
const auto *top_m = get_message_force(d, top_thread_message_id, "view_messages 6");
if (top_m != nullptr && !top_m->reply_info.is_comment_) {
max_thread_message_id = top_m->reply_info.max_message_id_;
}
}
bool need_read = force_read || d->is_opened;
@ -21328,7 +21333,7 @@ Status MessagesManager::view_messages(DialogId dialog_id, MessageId top_thread_m
continue;
}
auto *m = get_message_force(d, message_id, "view_messages");
auto *m = get_message_force(d, message_id, "view_messages 1");
if (m != nullptr) {
if (m->message_id.is_server() && m->view_count > 0) {
d->pending_viewed_message_ids.insert(m->message_id);
@ -21386,9 +21391,11 @@ Status MessagesManager::view_messages(DialogId dialog_id, MessageId top_thread_m
view_id = ++info->current_view_id;
info->recently_viewed_messages[view_id] = message_id;
}
} else if (!message_id.is_yet_unsent() && message_id > max_message_id &&
message_id <= d->max_notification_message_id) {
max_message_id = message_id;
} else if (!message_id.is_yet_unsent() && message_id > max_message_id) {
if (message_id <= d->max_notification_message_id || message_id <= d->last_new_message_id ||
message_id <= max_thread_message_id) {
max_message_id = message_id;
}
}
}
if (!d->pending_viewed_message_ids.empty()) {
@ -21423,7 +21430,7 @@ Status MessagesManager::view_messages(DialogId dialog_id, MessageId top_thread_m
if (top_thread_message_id.is_valid() && max_message_id.is_valid()) {
MessageId prev_last_read_inbox_message_id;
MessageId max_thread_message_id;
max_thread_message_id = MessageId();
Message *top_m = get_message_force(d, top_thread_message_id, "view_messages 2");
if (top_m != nullptr && is_active_message_reply_info(dialog_id, top_m->reply_info)) {
prev_last_read_inbox_message_id = top_m->reply_info.last_read_inbox_message_id_;