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Settings: Disallow space characters entirely
Lua API: > Setting names can't contain whitespace or any of ="{}#
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@ -69,7 +69,9 @@ Settings & Settings::operator = (const Settings &other)
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bool Settings::checkNameValid(const std::string &name)
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{
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bool valid = name.find_first_of("=\"{}#") == std::string::npos;
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if (valid) valid = trim(name) == name;
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if (valid)
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valid = std::find_if(name.begin(), name.end(), ::isspace) == name.end();
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if (!valid) {
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errorstream << "Invalid setting name \"" << name << "\""
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<< std::endl;
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