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Disallow pinning service messages.

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GitOrigin-RevId: 18c23b8dbfe97e60e27fc605a145e11356231c38
This commit is contained in:
levlam 2020-10-23 02:25:35 +03:00
parent 65246318bb
commit 1049ae0630
1 changed files with 6 additions and 1 deletions
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7
td/telegram/MessagesManager.cpp
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@ -29871,7 +29871,8 @@ void MessagesManager::pin_dialog_message(DialogId dialog_id, MessageId message_i
}
TRY_STATUS_PROMISE(promise, can_pin_messages(dialog_id));
if (!have_message_force({dialog_id, message_id}, "pin_dialog_message")) {
const Message *m = get_message_force(d, message_id, "pin_dialog_message");
if (m == nullptr) {
return promise.set_error(Status::Error(6, "Message not found"));
}
if (message_id.is_scheduled()) {
@ -29881,6 +29882,10 @@ void MessagesManager::pin_dialog_message(DialogId dialog_id, MessageId message_i
return promise.set_error(Status::Error(6, "Message can't be pinned"));
}
if (!is_unpin && is_service_message_content(m->content->get_type())) {
return promise.set_error(Status::Error(6, "Message can't be pinned"));
}
if (only_for_self && dialog_id.get_type() != DialogType::User) {
return promise.set_error(Status::Error(6, "Messages can't be pinned only for self in the chat"));
}