EncodeDDSHeader for Xbox can't take a nullptr (#613)

Author: walbourn

Auxiliary/DirectXTexEXR.cpp

@@ -490,11 +490,9 @@ HRESULT DirectX::SaveToEXRFile(const Image& image, const wchar_t* szFile)
     }
 
     // Create file and write header
-    ScopedHandle hFile(safe_handle(CreateFileW(
+    ScopedHandle hFile(safe_handle(CreateFile2(
         szFile,
-        GENERIC_WRITE, 0,
-        nullptr,
-        CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL,
+        GENERIC_WRITE, 0, CREATE_ALWAYS,
         nullptr)));
     if (!hFile)
     {

Auxiliary/DirectXTexXbox.h

@@ -218,13 +218,6 @@ namespace Xbox
     {
         return EncodeDDSHeader(xbox, reinterpret_cast<uint8_t*>(pDestination), maxsize);
     }
-
-    inline HRESULT __cdecl EncodeDDSHeader(
-        const XboxImage& xbox,
-        _Reserved_ std::nullptr_t, _In_ size_t maxsize) noexcept
-    {
-        return EncodeDDSHeader(xbox, static_cast<uint8_t*>(nullptr), maxsize);
-    }
 #endif
 
 } // namespace