octo
/
yuzu-android
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge pull request #718 from lioncash/read 

loader/nso: Check if read succeeded in IdentifyFile() before checking magic value
This commit is contained in:
bunnei 2018-07-19 16:10:29 -07:00 committed by GitHub
parent 31413f0d2f 9b22f856c2
commit dd0446ff43
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 7 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/core/loader/nso.cpp
View File

@ -55,13 +55,15 @@ AppLoader_NSO::AppLoader_NSO(FileSys::VirtualFile file) : AppLoader(std::move(fi
FileType AppLoader_NSO::IdentifyType(const FileSys::VirtualFile& file) { FileType AppLoader_NSO::IdentifyType(const FileSys::VirtualFile& file) {
u32 magic = 0; 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;
} }
return FileType::Error; if (Common::MakeMagic('N', 'S', 'O', '0') != magic) {
return FileType::Error;
}
return FileType::NSO;
} }
static std::vector<u8> DecompressSegment(const std::vector<u8>& compressed_data, static std::vector<u8> DecompressSegment(const std::vector<u8>& compressed_data,