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Erik Krogh Kristensen
2021-11-24 15:28:57 +01:00
parent 1a8b6d7414
commit c8d29a9cf1
1 changed files with 2 additions and 0 deletions
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ruby/ql/lib/codeql/ruby/security/performance/ReDoSUtil.qll
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@@ -98,6 +98,8 @@ predicate matchesEpsilon(RegExpTerm t) {
matchesEpsilon(t.(RegExpBackRef).getGroup())
or
forex(RegExpTerm child | child = t.(RegExpSequence).getAChild() | matchesEpsilon(child))
or
t.(RegExpRange).getLowerBound() = 0
}
/**