Make OpenDirectory fail if the directory doesn't exist

This is in line with what the hardware itself does.

It does this by splitting the initial directory opening into Directory.Open(), which will return false if a stat fails.
Then, Archive::OpenDirectory will return nullptr, and archive.cpp will return an error code .

1 files changed, 2 insertions, 0 deletions

diff --git a/src/core/file_sys/archive_sdmc.cpp b/src/core/file_sys/archive_sdmc.cpp
index 169ab0f1..fc0b9b72 100644
--- a/src/core/file_sys/archive_sdmc.cpp
+++ b/src/core/file_sys/archive_sdmc.cpp
@@ -100,6 +100,8 @@ bool Archive_SDMC::RenameDirectory(const FileSys::Path& src_path, const FileSys:
 std::unique_ptr<Directory> Archive_SDMC::OpenDirectory(const Path& path) const {
     DEBUG_LOG(FILESYS, "called path=%s", path.DebugStr().c_str());
     Directory_SDMC* directory = new Directory_SDMC(this, path);
+    if (!directory->Open())
+        return nullptr;
     return std::unique_ptr<Directory>(directory);
 }