Duplicate namespace in generated discussion link when viewing the sitemap of a wiki page

[roland-ruedenauer]

When viewing the page http://localhost:5000/+sitemap/users/roland in the browser and hover
the discussion link I find the 'users' namespace duplicated in the generated url:
http://localhost:5000/users/users/roland/Discussion.

The problematic link is generated in this template:

moin/src/moin/templates/itemviews.html

Line 122 in aa6f024

{%- set supp_name = '%s/%s/%s' % (fqname.namespace, item_name, sub_item_name) %}

This line should probably corrected into:

{%- set supp_name = '%s/%s' % (fqname, sub_item_name) %}

Note that the discussion link generated looks ok when just viewing the page (not on the sitemap view).

Moin version: 2.0.0b2

[UlrichB22]

@roland-ruedenauer, thanks for reporting this bug. Do you want to create a PR? Your solution looks good.