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LibWeb: Reject CSS values with unprocessed tokens / extra semicolons

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Bastiaan van der Plaat 2025-05-01 13:04:32 +02:00 • committed by Sam Atkins
commit 832bb978f5
Notes: github-actions[bot] 2025-05-02 10:11:03 +00:00
2 changed files with 4 additions and 5 deletions
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2
Libraries/LibWeb/CSS/Parser/PropertyParsing.cpp
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@ -370,7 +370,7 @@ Parser::ParseErrorOr<NonnullRefPtr<CSSStyleValue const>> Parser::parse_css_value
if (token.is(Token::Type::Semicolon)) { if (token.is(Token::Type::Semicolon)) {
unprocessed_tokens.reconsume_current_input_token(); unprocessed_tokens.reconsume_current_input_token();
break; return ParseError::SyntaxError;
} }
if (property_id != PropertyID::Custom) { if (property_id != PropertyID::Custom) {

7
Tests/LibWeb/Text/expected/wpt-import/css/geometry/DOMMatrix-001.txt
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@ -2,8 +2,7 @@ Harness status: OK
Found 126 tests Found 126 tests
124 Pass 126 Pass
2 Fail
Pass new DOMMatrix() Pass new DOMMatrix()
Pass new DOMMatrix(undefined) Pass new DOMMatrix(undefined)
Pass new DOMMatrix(new DOMMatrix()) Pass new DOMMatrix(new DOMMatrix())
@ -53,7 +52,7 @@ Pass new DOMMatrix(" ")
Pass new DOMMatrix("/**/") Pass new DOMMatrix("/**/")
Pass new DOMMatrix("\0") Pass new DOMMatrix("\0")
Pass new DOMMatrix(";") Pass new DOMMatrix(";")
Fail new DOMMatrix("none;") Pass new DOMMatrix("none;")
Pass new DOMMatrix("null") Pass new DOMMatrix("null")
Pass new DOMMatrix(null) Pass new DOMMatrix(null)
Pass new DOMMatrix("undefined") Pass new DOMMatrix("undefined")
@ -116,7 +115,7 @@ Pass new DOMMatrixReadOnly(" ")
Pass new DOMMatrixReadOnly("/**/") Pass new DOMMatrixReadOnly("/**/")
Pass new DOMMatrixReadOnly("\0") Pass new DOMMatrixReadOnly("\0")
Pass new DOMMatrixReadOnly(";") Pass new DOMMatrixReadOnly(";")
Fail new DOMMatrixReadOnly("none;") Pass new DOMMatrixReadOnly("none;")
Pass new DOMMatrixReadOnly("null") Pass new DOMMatrixReadOnly("null")
Pass new DOMMatrixReadOnly(null) Pass new DOMMatrixReadOnly(null)
Pass new DOMMatrixReadOnly("undefined") Pass new DOMMatrixReadOnly("undefined")