The code includes a function to filter UTF-8 locales, but it is not always used. The attached patch fixes the problem. -------------- next part -------------- A non-text attachment was scrubbed... Name: lightdm-use-is-utf8.patch Type: text/x-patch Size: 1608 bytes Desc: not available URL: <http://lists.alioth.debian.org/pipermail/pkg-xfce-devel/attachments/20170122/2c645c06/attachment.bin>