Fix an error that could be thrown if license string is empty in LoadFromString
Fix an error that could be thrown if license string is empty in LoadFromString

artemlos/SKGL-Extension-for-Java,SerialKeyManager/SKGL-Extension-for-Java,artemlos/SKGL-Extension-for-Java,SerialKeyManager/SKGL-Extension-for-Java,artemlos/SKGL-Extension-for-Java,SerialKeyManager/SKGL-Extension-for-Java