Direct download of a dataset with dot char in the title creates file with wron extension

[AnnalisaS]

Expected Behavior

If I try to download a dataset with a char "." in the title in the catalogue or in the information tab, filename should be changed with some other char (es. "_") and it should be proposed to save the file with .zip

Actual Behavior

Download to .xxx file

Steps to Reproduce the Problem

1. go to https://master.demo.geonode.org/catalogue/#/?d=3706%3Bdataset
2. try to dowload file with title "Quadro d'unione degli elementi IGM a scala 1:50.000" from catalogue or information tab

Specifications

• GeoNode version: 4 - master demo

[giohappy]

@AnnalisaS I cannot find the mentioned dataset anymore. Did you delete it?

[giohappy]

Ok, I found it, and I was able to reproduce the issue.

[giohappy]

@mattiagiupponi I'm pretty sure this was addressed but I wasn't able to find the PR with the fix.