static bool EnumerateRegistryValues()

in Source/RiderSourceCodeAccess/Private/RiderPathLocator/Win/RiderPathLocatorWin.cpp [77:100]

• 19 lines of code
• 4 McCabe index (conditional complexity)

static bool EnumerateRegistryValues(HKEY Key, TArray<FString> &OutNames)
{
	for (DWORD Index = 0;; Index++)
	{
		// Query the value
		wchar_t ValueName[256];
		DWORD ValueNameLength = sizeof(ValueName) / sizeof(ValueName[0]);

		const LONG Result = RegEnumValue(Key, Index, ValueName, &ValueNameLength, nullptr, nullptr, nullptr, nullptr);
		if (Result == ERROR_NO_MORE_ITEMS)
		{
			break;
		}
		
		if (Result != ERROR_SUCCESS)
		{
			return false;
		}

		// Add it to the array
		OutNames.Add(ValueName);
	}
	return true;
}