diff options
| author | JosJuice <josjuice@gmail.com> | 2015-06-03 13:19:28 +0200 |
|---|---|---|
| committer | JosJuice <josjuice@gmail.com> | 2017-05-16 22:59:01 +0200 |
| commit | 2bcad57225b9b0a4635d62eeabbbb138d71386bf (patch) | |
| tree | bd1376e2ebbbed58f1b75a73956aaf81d56812e6 /Source/Core/DiscIO/VolumeWiiCrypted.cpp | |
| parent | 639ce6c484c58c577c978eb9eda08e7800e959b1 (diff) | |
Check file system validity before reading opening.bnr
This happened to work without any problems because the only way for a
file system to be invalid was to not have the right GC/Wii magic word
in the unencrypted area, and a volume could not be created without
having the right GC/Wii magic word there. Now that file systems read
the magic word from a partition instead, a fix is needed.
Diffstat (limited to 'Source/Core/DiscIO/VolumeWiiCrypted.cpp')
| -rw-r--r-- | Source/Core/DiscIO/VolumeWiiCrypted.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Source/Core/DiscIO/VolumeWiiCrypted.cpp b/Source/Core/DiscIO/VolumeWiiCrypted.cpp index 310d447c43..05d34aa126 100644 --- a/Source/Core/DiscIO/VolumeWiiCrypted.cpp +++ b/Source/Core/DiscIO/VolumeWiiCrypted.cpp @@ -299,6 +299,9 @@ std::string CVolumeWiiCrypted::GetInternalName(const Partition& partition) const std::map<Language, std::string> CVolumeWiiCrypted::GetLongNames() const { std::unique_ptr<IFileSystem> file_system(CreateFileSystem(this, GetGamePartition())); + if (!file_system) + return {{}}; + std::vector<u8> opening_bnr(NAMES_TOTAL_BYTES); size_t size = file_system->ReadFile("opening.bnr", opening_bnr.data(), opening_bnr.size(), 0x5C); opening_bnr.resize(size); |