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de-fuzz: Fix case 0 again.

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jzmaddock
2017-02-14 17:38:47 +00:00
parent 8337584087
commit 2cb49b97da
1 changed files with 1 additions and 1 deletions
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2
include/boost/regex/v4/basic_regex_parser.hpp
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@ -2596,7 +2596,7 @@ option_group_jump:
re_alt* alt = static_cast<re_alt*>(this->insert_state(expected_alt_point, syntax_element_alt, sizeof(re_alt))); re_alt* alt = static_cast<re_alt*>(this->insert_state(expected_alt_point, syntax_element_alt, sizeof(re_alt)));
alt->alt.i = this->m_pdata->m_data.size() - this->getoffset(alt); alt->alt.i = this->m_pdata->m_data.size() - this->getoffset(alt);
} }
else if(((std::ptrdiff_t)this->m_pdata->m_data.size() > static_cast<re_alt*>(b)->alt.i) && (static_cast<re_alt*>(b)->alt.i > 0) && this->getaddress(static_cast<re_alt*>(b)->alt.i, b)->type == syntax_element_alt) else if(((std::ptrdiff_t)this->m_pdata->m_data.size() > (static_cast<re_alt*>(b)->alt.i + this->getoffset(b))) && (static_cast<re_alt*>(b)->alt.i > 0) && this->getaddress(static_cast<re_alt*>(b)->alt.i, b)->type == syntax_element_alt)
{ {
// Can't have seen more than one alternative: // Can't have seen more than one alternative:
// Rewind to start of (? sequence: // Rewind to start of (? sequence: