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Merge fixes from Trunk.

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Fixes #4721.

[SVN r66116]
This commit is contained in:
John Maddock
2010-10-20 12:11:18 +00:00
parent cfedb49110
commit 7170423870
13 changed files with 177 additions and 119 deletions
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8
include/boost/regex/v4/basic_regex_creator.hpp
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@ -806,7 +806,13 @@ void basic_regex_creator<charT, traits>::fixup_recursions(re_syntax_base* state)
re_syntax_base* p = base;
std::ptrdiff_t idx = static_cast<re_jump*>(state)->alt.i;
if(idx > 10000)
idx = m_pdata->get_id(idx);
{
//
// There may be more than one capture group with this hash, just do what Perl
// does and recurse to the leftmost:
//
idx = m_pdata->get_id(static_cast<int>(idx));
}
while(p)
{
if((p->type == syntax_element_startmark) && (static_cast<re_brace*>(p)->index == idx))