From 72b22fd43301548873164dbaa5856a0c2fd19a30 Mon Sep 17 00:00:00 2001 From: Morph <39850852+Morph1984@users.noreply.github.com> Date: Sat, 1 May 2021 09:33:00 -0400 Subject: service: filesystem: Return proper error codes for CreateFile This improves the accuracy of CreateFile by returning the correct error codes on certain conditions (parent directory does not exist, path already exists). This fixes saving and the loading of existing saves in New Pokemon Snap --- src/core/hle/service/filesystem/filesystem.cpp | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'src/core/hle/service') diff --git a/src/core/hle/service/filesystem/filesystem.cpp b/src/core/hle/service/filesystem/filesystem.cpp index 72ad273b2..67b2b3102 100644 --- a/src/core/hle/service/filesystem/filesystem.cpp +++ b/src/core/hle/service/filesystem/filesystem.cpp @@ -55,10 +55,15 @@ std::string VfsDirectoryServiceWrapper::GetName() const { ResultCode VfsDirectoryServiceWrapper::CreateFile(const std::string& path_, u64 size) const { std::string path(Common::FS::SanitizePath(path_)); auto dir = GetDirectoryRelativeWrapped(backing, Common::FS::GetParentPath(path)); - // dir can be nullptr if path contains subdirectories, create those prior to creating the file. if (dir == nullptr) { - dir = backing->CreateSubdirectory(Common::FS::GetParentPath(path)); + return FileSys::ERROR_PATH_NOT_FOUND; + } + + const auto entry_type = GetEntryType(path); + if (entry_type.Code() == RESULT_SUCCESS) { + return FileSys::ERROR_PATH_ALREADY_EXISTS; } + auto file = dir->CreateFile(Common::FS::GetFilename(path)); if (file == nullptr) { // TODO(DarkLordZach): Find a better error code for this -- cgit v1.2.3