sosedoff/xml-sitemap — pull request #17 by sauliusg (2013-05-18 19:36:56+00:00)
Title: Use binary mode to write encoded files

Hi there,

I got this error while trying to use xml-sitemap with gzip enabled: Encoding::UndefinedConversionError: "\x8B" from ASCII-8BIT to UTF-8

This looks like similar issue description http://stackoverflow.com/questions/13909812/error-ruby-on-rails-encodingundefinedconversionerror-in-coursescontrollerat

Opening file for writing in binary mode fixes this. I tried to use it blank sitemap, just xml instruction and urlset with namespaces. Unfortunately I couldn't reproduce this in spec. Hope it helps anyway.