Function NetworkValidateClientName

src/network/network_client.cpp:1267–1274

* Trim the given client name in place, i.e. remove leading and trailing spaces. * After the trim check whether the client name is valid. A client name is valid * whenever the name is not empty and does not start with spaces. This check is * done via \c NetworkIsValidClientName. * When the client name is valid, this function returns true. * When the client name is not valid a GUI error message

 * @return True iff the client name is valid.
 */
bool NetworkValidateClientName(std::string &client_name)
{
	StrTrimInPlace(client_name);
	if (NetworkIsValidClientName(client_name)) return true;

	ShowErrorMessage(GetEncodedString(STR_NETWORK_ERROR_BAD_PLAYER_NAME), {}, WL_ERROR);
	return false;
}

/**
 * Convenience method for NetworkValidateClientName on _settings_client.network.client_name.