Existing <searchlist></searchlist> tag in autoyast.xml even if name_servers_list is empty

[bruncsak]

Describe the bug

When installing tumbleweed, yast2 complains about syntax error in the autoyast.xml.
It looks like that

<searchlist config:type="list">
</searchlist>

is printed into autoyast.xml, even if the name_servers_list array is empty.

Steps to reproduce

I believe any suse breed system with empty name_servers_list would produce an autoyast.xml file having the empty list in between the <searchlist> and </searchlist> tags; based on the sample_autoyast.xml template, which is relying on the networking.xml snippet.

Expected behavior

No searchlist tags are printed if the name_servers_list variable is empty.

Cobbler version

cobbler-3.2.0-2.module_el8+10474+71f42bad.noarch

Operating system

CentOS Stream release 8

[SchoolGuy]

Feel free to open a PR. This is purely templating related. So feel free to open a PR, I would be willing to help you. Here a pointer to the file which I think is related:

cobbler/autoinstall_snippets/SuSE/networking.xml

Line 28 in d6fa0b1

<searchlist config:type="list">

I would have expected with the wrapped ifVar that this is already taken care of.

[bruncsak]

Here is the pull request: #2629

[nodeg]

Fixed with #2629. Thank you for the contribution @bruncsak.