When clicking on a subject with parentheses in the item detail page using XSLT style sheets you will get no results. However, after removing the parentheses from the search string you get the correct results. This does not occur when the XSLT style sheets are not in use (AKA normal mode).
Is this a duplicate of Bug 9212?
I don' think so. I could be wrong but from the description of bug 9212 Koha returned an error. This bug doesn't have an error, rather it just doesn't return results. (In reply to comment #1) > Is this a duplicate of Bug 9212?
This appears to be fixed. When looking at the link of a subject with () the parentheses have been removed.