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LibWeb/CSS: Ensure a font source format() only contains one string/ident

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Sam Atkins 2025-04-15 11:04:04 +01:00 • committed by Andreas Kling
parent 52a4259ef2
commit 9f333c424c
Notes: github-actions[bot] 2025-04-15 19:41:39 +00:00
2 changed files with 11 additions and 5 deletions
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6
Libraries/LibWeb/CSS/Parser/ValueParsing.cpp
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@ -3711,6 +3711,12 @@ RefPtr<FontSourceStyleValue> Parser::parse_font_source_value(TokenStream<Compone
return nullptr;
}
format_tokens.discard_whitespace();
if (format_tokens.has_next_token()) {
dbgln_if(CSS_PARSER_DEBUG, "CSSParser: font source invalid (`format()` has trailing tokens); discarding.");
return nullptr;
}
format = move(format_name);
}