This fixes a bug introduced in https://github.com/logstash-plugins/logstash-filter-xml/commit/1620c37c3f2adbaa482bccb9c3f6ccdb21b57dde#diff-46633c67f32820575bd30a6a35b252c7R160
I opened the PR a while ago however, I don't really know how to get it more attention
Thanks