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| author | Timothy Flynn <trflynn89@pm.me> | 2021-08-11 18:06:33 -0400 |
|---|---|---|
| committer | Linus Groh <mail@linusgroh.de> | 2021-08-15 11:43:45 +0100 |
| commit | 1a173be29d6ff8e9774b4a375b8de54d6849969c (patch) | |
| tree | 404885ca2ae07d3c6fd75cadb79f190c0f1749a7 /Userland/Libraries/LibRegex/RegexParser.cpp | |
| parent | c3e1f1f687a3f2190cb666d73884b7884eeb5ad0 (diff) | |
| download | serenity-1a173be29d6ff8e9774b4a375b8de54d6849969c.zip | |
LibRegex: Disallow unescaped quantifiers in Unicode mode
Diffstat (limited to 'Userland/Libraries/LibRegex/RegexParser.cpp')
| -rw-r--r-- | Userland/Libraries/LibRegex/RegexParser.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Userland/Libraries/LibRegex/RegexParser.cpp b/Userland/Libraries/LibRegex/RegexParser.cpp index df58488a0c..84768cf121 100644 --- a/Userland/Libraries/LibRegex/RegexParser.cpp +++ b/Userland/Libraries/LibRegex/RegexParser.cpp @@ -1290,6 +1290,9 @@ bool ECMA262Parser::parse_atom(ByteCode& stack, size_t& match_length_minimum, bo } if (match(TokenType::RightBracket) || match(TokenType::RightCurly) || match(TokenType::LeftCurly)) { + if (unicode) + return set_error(Error::InvalidPattern); + if (m_should_use_browser_extended_grammar) { auto token = consume(); match_length_minimum += 1; |