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Unicode escapes should be restricted to exclude surrogates. #189

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afs opened this issue Jan 29, 2025 · 0 comments · Fixed by #190
Closed

Unicode escapes should be restricted to exclude surrogates. #189

afs opened this issue Jan 29, 2025 · 0 comments · Fixed by #190
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Errata Errata management: confirmed erratum

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afs commented Jan 29, 2025 •
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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".
@afs afs added the Errata Errata management: confirmed erratum label Jan 29, 2025
This was referenced Jan 29, 2025
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@afs afs closed this as completed in #190 Feb 6, 2025
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SPARQL String. Unicode escapes exclude surrogates. w3c/sparql-query
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