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file_sys/patch_manager: Remove two magic values

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These correspond to the NSOBuildHeader.
This commit is contained in:
Lioncash 2019-03-22 11:52:55 -04:00
parent 7b6d516faa
commit ee49e1fcb6
1 changed files with 5 additions and 2 deletions
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7
src/core/file_sys/patch_manager.cpp
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@ -163,8 +163,9 @@ std::vector<VirtualFile> PatchManager::CollectPatches(const std::vector<VirtualD
} }
std::vector<u8> PatchManager::PatchNSO(const std::vector<u8>& nso) const { std::vector<u8> PatchManager::PatchNSO(const std::vector<u8>& nso) const {
if (nso.size() < 0x100) if (nso.size() < sizeof(NSOBuildHeader)) {
return nso; return nso;
}
NSOBuildHeader header; NSOBuildHeader header;
std::memcpy(&header, nso.data(), sizeof(NSOBuildHeader)); std::memcpy(&header, nso.data(), sizeof(NSOBuildHeader));
@ -213,8 +214,10 @@ std::vector<u8> PatchManager::PatchNSO(const std::vector<u8>& nso) const {
} }
} }
if (out.size() < 0x100) if (out.size() < sizeof(NSOBuildHeader)) {
return nso; return nso;
}
std::memcpy(out.data(), &header, sizeof(NSOBuildHeader)); std::memcpy(out.data(), &header, sizeof(NSOBuildHeader));
return out; return out;
} }