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Fix for bug in recursive expressions, see http://lists.boost.org/Archives/boost/2015/03/221018.php

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jzmaddock
2015-03-24 19:09:17 +00:00
parent 74d6318135
commit 297e87360c
4 changed files with 32 additions and 13 deletions
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include/boost/regex/v4/perl_matcher_recursive.hpp
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@ -308,7 +308,7 @@ bool perl_matcher<BidiIterator, Allocator, traits>::match_rep()
// Always copy the repeat count, so that the state is restored
// when we exit this scope:
//
repeater_count<BidiIterator> r(rep->state_id, &next_count, position);
repeater_count<BidiIterator> r(rep->state_id, &next_count, position, this->recursion_stack.size() ? this->recursion_stack.back().idx : INT_MIN + 3);
//
// If we've had at least one repeat already, and the last one
// matched the NULL string then set the repeat count to