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msaboff@apple.com authored
Reviewed by Oliver Hunt. [regexfuzz] Crash running regex with lookahead https://bugs.webkit.org/show_bug.cgi?id=52548 Eliminated agressive chaining of backtracks. This code was overwriting already valid backtrack information. * yarr/YarrJIT.cpp: (JSC::Yarr::YarrGenerator::ParenthesesTail::processBacktracks): 2011-01-17 Michael Saboff <msaboff@apple.com> Reviewed by Oliver Hunt. [regexfuzz] Crash running regex with lookahead https://bugs.webkit.org/show_bug.cgi?id=52548 New tests from regex fuzzer. * fast/regex/parentheses-expected.txt: * fast/regex/script-tests/parentheses.js: git-svn-id: http://svn.webkit.org/repository/webkit/trunk@75991 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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