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LibWeb/CSS: Handle whitespace properly in content property

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This commit is contained in:
Sam Atkins 2025-10-30 12:58:19 +00:00
parent 676a343525
commit 12588b6f9d
Notes: github-actions[bot] 2025-11-03 11:26:03 +00:00
2 changed files with 8 additions and 11 deletions
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18
Libraries/LibWeb/CSS/Parser/PropertyParsing.cpp
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@ -2341,15 +2341,10 @@ RefPtr<StyleValue const> Parser::parse_content_value(TokenStream<ComponentValue>
}
};
if (tokens.remaining_token_count() == 1) {
auto transaction = tokens.begin_transaction();
if (auto keyword = parse_keyword_value(tokens)) {
if (is_single_value_keyword(keyword->to_keyword())) {
transaction.commit();
return keyword;
}
}
}
if (auto none = parse_all_as_single_keyword_value(tokens, Keyword::None))
return none.release_nonnull();
if (auto normal = parse_all_as_single_keyword_value(tokens, Keyword::Normal))
return normal.release_nonnull();
auto transaction = tokens.begin_transaction();
@ -2357,13 +2352,15 @@ RefPtr<StyleValue const> Parser::parse_content_value(TokenStream<ComponentValue>
StyleValueVector alt_text_values;
bool in_alt_text = false;
tokens.discard_whitespace();
while (tokens.has_next_token()) {
auto& next = tokens.next_token();
if (next.is_delim('/')) {
if (in_alt_text || content_values.is_empty())
return nullptr;
in_alt_text = true;
tokens.discard_a_token();
tokens.discard_a_token(); // /
tokens.discard_whitespace();
continue;
}
@ -2376,6 +2373,7 @@ RefPtr<StyleValue const> Parser::parse_content_value(TokenStream<ComponentValue>
} else {
content_values.append(style_value.release_nonnull());
}
tokens.discard_whitespace();
continue;
}