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Disallow forwarding of empty messages.

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GitOrigin-RevId: 06c09cde285f440a86a420d2790da7c3751384c1
This commit is contained in:
levlam 2018-08-11 12:03:32 +03:00
parent 4052bffcd5
commit 22d8d1e469
1 changed files with 5 additions and 0 deletions
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5
td/telegram/MessagesManager.cpp
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@ -8169,6 +8169,11 @@ bool MessagesManager::can_forward_message(DialogId from_dialog_id, const Message
}
auto content_id = m->content->get_id();
if (content_id == MessageText::ID) {
auto *text = static_cast<const MessageText *>(m->content.get());
return !text->text.text.empty(); // text can't be empty in the new message
}
return !is_service_message_content(content_id) && content_id != MessageUnsupported::ID &&
content_id != MessageExpiredPhoto::ID && content_id != MessageExpiredVideo::ID;
}