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LibWeb: Disallow global CSS keywords in @font-face font-family

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Sam Atkins 2022-03-31 20:14:21 +01:00 • committed by Andreas Kling
parent dbbd6d3508
commit dbb0b68175
1 changed files with 5 additions and 0 deletions
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5
Userland/Libraries/LibWeb/CSS/Parser/Parser.cpp
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@ -4412,6 +4412,11 @@ RefPtr<CSSRule> Parser::parse_font_face_rule(TokenStream<ComponentValue>& tokens
continue; continue;
} }
if (part.is(Token::Type::Ident)) { if (part.is(Token::Type::Ident)) {
if (is_builtin(part.token().ident())) {
dbgln_if(CSS_PARSER_DEBUG, "CSSParser: @font-face font-family format invalid; discarding.");
had_syntax_error = true;
break;
}
auto value_id = value_id_from_string(part.token().ident()); auto value_id = value_id_from_string(part.token().ident());
if (is_generic_font_family(value_id)) { if (is_generic_font_family(value_id)) {
dbgln_if(CSS_PARSER_DEBUG, "CSSParser: @font-face font-family format invalid; discarding."); dbgln_if(CSS_PARSER_DEBUG, "CSSParser: @font-face font-family format invalid; discarding.");