Repository: microsoft/terminal
File: src/cascadia/TerminalSettingsModel/IconPathConverter.cpp (C++)

Code before:

        // Try:
        // * c:\Windows\System32\SHELL32.dll, 210
        // * c:\Windows\System32\notepad.exe, 0
        // * C:\Program Files\PowerShell\6-preview\pwsh.exe, 0 (this doesn't exist for me)
        // * C:\Program Files\PowerShell\7\pwsh.exe, 0

        co_await winrt::resume_background();

        auto swBitmap{ _getBitmapFromIconFileAsync(winrt::hstring{ iconPathWithoutIndex }, index, 32) };
        if (swBitmap == nullptr)
        {
            co_return nullptr;
        }

        co_await fg_thread;
        winrt::Windows::UI::Xaml::Media::Imaging::SoftwareBitmapSource bitmapSource{};
        co_await bitmapSource.SetBitmapAsync(swBitmap);
        co_await fg_thread;
        co_return bitmapSource;
    }

    winrt::Windows::UI::Xaml::Media::Imaging::SoftwareBitmapSource _getImageIconSourceForBinaryNotAsync(std::wstring_view iconPathWithoutIndex,
                                                                                                        int index)
    {
        auto swBitmap{ _getBitmapFromIconFileAsync(winrt::hstring{ iconPathWithoutIndex }, index, 32) };
        if (swBitmap == nullptr)
        {
            return nullptr;
        }

        winrt::Windows::UI::Xaml::Media::Imaging::SoftwareBitmapSource bitmapSource{};
        bitmapSource.SetBitmapAsync(swBitmap);
        return bitmapSource;
    }

    MUX::Controls::IconSource IconPathConverter::IconSourceMUX(const winrt::hstring& iconPath)
    {
        std::wstring_view iconPathWithoutIndex;
        auto indexOpt = _getIconIndex(iconPath, iconPathWithoutIndex);
        if (!indexOpt.has_value())
        {
            return _IconSourceMUX(iconPath);
        }
        auto index = indexOpt.value();

        auto bitmapSource = _getImageIconSourceForBinaryNotAsync(iconPathWithoutIndex, index);

        MUX::Controls::ImageIconSource imageIconSource{};
        imageIconSource.ImageSource(bitmapSource);


Review comment (suggestion):
```suggestion
        const auto swBitmap{ _getBitmapFromIconFileAsync(winrt::hstring{ iconPathWithoutIndex }, index, 32) };
```

Code after:
        }

        // We had a binary path, but no index. Default to 0.
        return 0;
    }

    winrt::Windows::UI::Xaml::Media::Imaging::SoftwareBitmapSource _getImageIconSourceForBinary(std::wstring_view iconPathWithoutIndex,
                                                                                                int index)
    {
        // Try:
        // * c:\Windows\System32\SHELL32.dll, 210
        // * c:\Windows\System32\notepad.exe, 0
        // * C:\Program Files\PowerShell\6-preview\pwsh.exe, 0 (this doesn't exist for me)
        // * C:\Program Files\PowerShell\7\pwsh.exe, 0

        const auto swBitmap{ _getBitmapFromIconFileAsync(winrt::hstring{ iconPathWithoutIndex }, index, 32) };
        if (swBitmap == nullptr)
        {
            return nullptr;
        }

        winrt::Windows::UI::Xaml::Media::Imaging::SoftwareBitmapSource bitmapSource{};
        bitmapSource.SetBitmapAsync(swBitmap);
        return bitmapSource;
    }

    MUX::Controls::IconSource IconPathConverter::IconSourceMUX(const winrt::hstring& iconPath)
    {
        std::wstring_view iconPathWithoutIndex;
        const auto indexOpt = _getIconIndex(iconPath, iconPathWithoutIndex);
        if (!indexOpt.has_value())
        {
            return _IconSourceMUX(iconPath);
        }

        const auto bitmapSource = _getImageIconSourceForBinary(iconPathWithoutIndex, indexOpt.value());

        MUX::Controls::ImageIconSource imageIconSource{};
        imageIconSource.ImageSource(bitmapSource);

        return imageIconSource;
    }

    Windows::UI::Xaml::Controls::IconElement IconPathConverter::IconWUX(const winrt::hstring& iconPath)
    {
        std::wstring_view iconPathWithoutIndex;
        const auto indexOpt = _getIconIndex(iconPath, iconPathWithoutIndex);
        if (!indexOpt.has_value())
        {
            auto source = _IconSourceWUX(iconPath);
            Controls::IconSourceElement icon;