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[filesystem] Return ResultPathAlreadyExists from CreateDirectory if path exists (#4224)

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Returning success when the path already exists confuses games like Eastward which use this result in their save logic.

Closes https://github.com/eden-emulator/mirror/pull/10

Signed-off-by: crueter <crueter@eden-emu.dev>
Co-authored-by: Tom Pratt <tom.pratt@outlook.com>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/4224
Reviewed-by: Maufeat <sahyno1996@gmail.com>
Reviewed-by: MaranBr <maranbr@eden-emu.dev>
This commit is contained in:
crueter
2026-07-25 01:48:49 +02:00
parent 5b4c29b123
commit 479df9809a
1 changed files with 3 additions and 1 deletions
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src/core/hle/service/filesystem/filesystem.cpp
+3 -1
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@@ -108,7 +108,9 @@ Result VfsDirectoryServiceWrapper::DeleteFile(const std::string& path_) const {
Result VfsDirectoryServiceWrapper::CreateDirectory(const std::string& path_) const {
std::string path(Common::FS::SanitizePath(path_));
if (GetDirectoryRelativeWrapped(backing, path) != nullptr) {
return FileSys::ResultPathAlreadyExists;
}
// NOTE: This is inaccurate behavior. CreateDirectory is not recursive.
// CreateDirectory should return PathNotFound if the parent directory does not exist.
// This is here temporarily in order to have UMM "work" in the meantime.