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Add checks for file_id/file_node_id overflow.

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This commit is contained in:
levlam 2022-04-25 17:33:31 +03:00
parent 61942cf3ea
commit a7bd57a793
1 changed files with 2 additions and 1 deletions
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3
td/telegram/files/FileManager.cpp
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@ -3385,13 +3385,14 @@ FileId FileManager::next_file_id() {
empty_file_ids_.pop_back();
return FileId{res, 0};
}
CHECK(file_id_info_.size() <= static_cast<size_t>(std::numeric_limits<int32>::max()));
FileId res(static_cast<int32>(file_id_info_.size()), 0);
// LOG(ERROR) << "NEXT file_id " << res;
file_id_info_.push_back({});
return res;
}
FileManager::FileNodeId FileManager::next_file_node_id() {
CHECK(file_nodes_.size() <= static_cast<size_t>(std::numeric_limits<FileNodeId>::max()));
auto res = static_cast<FileNodeId>(file_nodes_.size());
file_nodes_.emplace_back(nullptr);
return res;