Fix KaTeX rendering in crossref previews #12288
Merged
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Closes #12259.
As described in #12259, Tippy.js popups on crossrefs fails if the previewed entity contains KaTeX math elements. This seems to be due to double rendering where the
data
attribute is unset on the second pass. Just skipping the invocation of the KaTeX renderer in these instances solves the issue.Checklist
I have (if applicable):
... I feel that most of the list does not quite apply for this minor change. But I can look into Contributor Agreement and changelog tomorrow if desired.