Nokogiri: Null Pointer Dereference calling methods on uninitialized wrapper classes

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PrinceXML Wrapper Class Command Injection

While grabbing a copy PrinceXML, I noticed the company also offered some wrapper classes in various languages for using prince in server applications web applications. http://www.princexml.com/download/wrappers/ Taking a quick look at the PHP class, there are likely numerous command injection...