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Ensure that message chat photo is not null.

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This commit is contained in:
levlam 2022-06-05 22:51:13 +03:00
parent 82c9d538ce
commit 1cace9e666
1 changed files with 9 additions and 1 deletions
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10
td/telegram/MessageContent.cpp
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@ -1271,6 +1271,9 @@ static void parse(unique_ptr<MessageContent> &content, ParserT &parser) {
case MessageContentType::ChatChangePhoto: {
auto m = make_unique<MessageChatChangePhoto>();
parse(m->photo, parser);
if (m->photo.is_empty()) {
is_bad = true;
}
content = std::move(m);
break;
}
@ -4995,7 +4998,12 @@ tl_object_ptr<td_api::MessageContent> get_message_content_object(const MessageCo
}
case MessageContentType::ChatChangePhoto: {
const auto *m = static_cast<const MessageChatChangePhoto *>(content);
return make_tl_object<td_api::messageChatChangePhoto>(get_chat_photo_object(td->file_manager_.get(), m->photo));
auto photo = get_chat_photo_object(td->file_manager_.get(), m->photo);
if (photo == nullptr) {
LOG(ERROR) << "Have empty chat " << m->photo;
return make_tl_object<td_api::messageChatDeletePhoto>();
}
return make_tl_object<td_api::messageChatChangePhoto>(std::move(photo));
}
case MessageContentType::ChatDeletePhoto:
return make_tl_object<td_api::messageChatDeletePhoto>();