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de-fuzz: fix undefined behaviour in negating enum type

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This commit is contained in:
jzmaddock
2017-02-21 10:53:53 +00:00
parent d1789c75da
commit ac3838b622
4 changed files with 65 additions and 53 deletions
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include/boost/regex/v4/perl_matcher_common.hpp
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@ -90,7 +90,7 @@ void perl_matcher<BidiIterator, Allocator, traits>::construct_init(const basic_r
match_any_mask = static_cast<unsigned char>((f & match_not_dot_newline) ? BOOST_REGEX_DETAIL_NS::test_not_newline : BOOST_REGEX_DETAIL_NS::test_newline);
// Disable match_any if requested in the state machine:
if(e.get_data().m_disable_match_any)
m_match_flags &= ~regex_constants::match_any;
m_match_flags &= regex_constants::match_not_any;
}
template <class BidiIterator, class Allocator, class traits>