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Keep match whose end is closest to the selection in reverse regex

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This commit is contained in:
O. Perret 2015-12-27 16:09:37 +01:00
parent b2a54b8416
commit 6a8507ce40
1 changed files with 5 additions and 6 deletions
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7
src/selectors.hh
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@ -239,12 +239,11 @@ inline bool find_last_match(const Buffer& buffer, const BufferIterator& pos,
const bool is_pos_eol = is_eol(buffer, pos.coord());
const bool is_pos_eow = is_eow(buffer, pos.coord());
auto begin = buffer.begin();
while (regex_search(begin, pos, matches, regex,
while (begin != pos and regex_search(begin, pos, matches, regex,
match_flags(is_bol(begin.coord()), is_pos_eol, is_pos_eow)))
{
if (begin == matches[0].second)
break;
begin = matches[0].second;
begin = utf8::next(matches[0].first, pos);
if (res.empty() or matches[0].second > res[0].second)
res.swap(matches);
}
return not res.empty();