Issue #2900
new
Apparently, not all Unicode characters are allowed as tags. For example, the character π (SMILING FACE WITH OPEN MOUTH) can not be added as a tag.
Steps to reproduce:
- Edit a post and add π as a tag.
- Save the post.
- Edit the post again (or go to https://www.bibsonomy.org/tag/π)::) the tag has disappeared (and the post is not listed on https://www.bibsonomy.org/tag/π)..)
There's also a problem with the JavaScript tag editor (when adding tags in the post list): it accepts the tag and adds it to the HTML page but after a reload the tag is gone.