std::string constructor doesn't like null pointers
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			@ -123,6 +123,10 @@ static bool validUtf8(const char *string)
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static std::string prefPath(const char *org, const char *app)
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{
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	char *path = SDL_GetPrefPath(org, app);
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	if (!path)
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		return std::string();
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	std::string str(path);
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	SDL_free(path);
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