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-rw-r--r--src/core/loader/nso.cpp10
1 files changed, 6 insertions, 4 deletions
diff --git a/src/core/loader/nso.cpp b/src/core/loader/nso.cpp
index f7752e0e3..c66561bf4 100644
--- a/src/core/loader/nso.cpp
+++ b/src/core/loader/nso.cpp
@@ -55,13 +55,15 @@ AppLoader_NSO::AppLoader_NSO(FileSys::VirtualFile file) : AppLoader(std::move(fi
FileType AppLoader_NSO::IdentifyType(const FileSys::VirtualFile& file) {
u32 magic = 0;
- file->ReadObject(&magic);
+ if (file->ReadObject(&magic) != sizeof(magic)) {
+ return FileType::Error;
+ }
- if (Common::MakeMagic('N', 'S', 'O', '0') == magic) {
- return FileType::NSO;
+ if (Common::MakeMagic('N', 'S', 'O', '0') != magic) {
+ return FileType::Error;
}
- return FileType::Error;
+ return FileType::NSO;
}
static std::vector<u8> DecompressSegment(const std::vector<u8>& compressed_data,