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Fix segfault when unable to find PFSCOffset in pfs_image

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Marius Alexandersen 2024-08-31 23:33:47 +02:00
parent 95d58b8b18
commit ba89552373
1 changed files with 6 additions and 0 deletions
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6
src/core/file_format/pkg.cpp
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@ -258,6 +258,12 @@ bool PKG::Extract(const std::filesystem::path& filepath, const std::filesystem::
// Retrieve PFSC from decrypted pfs_image. // Retrieve PFSC from decrypted pfs_image.
pfsc_offset = GetPFSCOffset(pfs_decrypted); pfsc_offset = GetPFSCOffset(pfs_decrypted);
if (pfsc_offset == (u32)-1)
{
failreason = "Could not retrieve PFSC from decrypted pfs_image";
return false;
}
std::memcpy(pfsc.data(), pfs_decrypted.data() + pfsc_offset, length - pfsc_offset); std::memcpy(pfsc.data(), pfs_decrypted.data() + pfsc_offset, length - pfsc_offset);
PFSCHdr pfsChdr; PFSCHdr pfsChdr;