AuroraMiddleware/DirectXTex
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Add check for unexpected EOF to LoadDDSTextureFromFile

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This commit is contained in:
Chuck Walbourn 2022-04-06 00:40:10 -07:00
parent bc1aecbcf8
commit b736e9edc3
1 changed files with 8 additions and 1 deletions
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9
DirectXTex/DirectXTexDDS.cpp
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@ -1944,11 +1944,18 @@ HRESULT DirectX::LoadFromDDSFile(
}
#ifdef WIN32
if (!ReadFile(hFile.get(), image.GetPixels(), static_cast<DWORD>(image.GetPixelsSize()), &bytesRead, nullptr))
auto pixelBytes = static_cast<DWORD>(image.GetPixelsSize());
if (!ReadFile(hFile.get(), image.GetPixels(), pixelBytes, &bytesRead, nullptr))
{
image.Release();
return HRESULT_FROM_WIN32(GetLastError());
}
if (bytesRead != pixelBytes)
{
image.Release();
return E_FAIL;
}
#else
inFile.read(reinterpret_cast<char*>(image.GetPixels()), image.GetPixelsSize());
if (!inFile)