Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Unicode escapes should be restricted to exclude surrogates. #189

Open
afs opened this issue Jan 29, 2025 · 0 comments · May be fixed by #190
Open

Unicode escapes should be restricted to exclude surrogates. #189

afs opened this issue Jan 29, 2025 · 0 comments · May be fixed by #190
Labels
Errata Errata management: confirmed erratum

Comments

@afs
Copy link
Contributor

afs commented Jan 29, 2025 •
edited
Loading

e.g, say they can only be for "Unicode scalar values".

Surrogates are not allowed in UTF-8 but \u might be used to sneak them in.

Using Unicode escapes, the query can write in the actual unicode codepoint itself using \U.

Lone surrogates are wrong.

See #188. "RDF Strings".
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
Errata Errata management: confirmed erratum
Projects
None yet
Milestone
No milestone
Development

Successfully merging a pull request may close this issue.

SPARQL String. Unicode escapes exclude surrogates. w3c/sparql-query
1 participant
@afs