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[DEV] try to find reg-ex bug

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This commit is contained in:
Edouard DUPIN 2016-03-20 22:46:45 +01:00
parent bc7ed8f729
commit 948e672eb1
1 changed files with 14 additions and 0 deletions
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14
sources/appl/HighlightPattern.cpp
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@ -148,6 +148,20 @@ bool appl::HighlightPattern::find(int32_t _start,
if (_start>0) {
flags |= std::regex_constants::match_prev_avail;
}
if ( _stop < 0
|| size_t(_stop) > _buffer.size()) {
APPL_ERROR(" error in indexing for regex ... _stop=" << _stop << " >= _buffer.size()=" << _buffer.size());
return false;
}
if ( _start < 0
|| size_t(_start) > _buffer.size()) {
APPL_ERROR(" error in indexing for regex ... _start=" << _start << " >= _buffer.size()=" << _buffer.size());
return false;
}
if (_start > _stop) {
APPL_ERROR(" error in indexing for regex ... _start=" << _start << " > _stop=" << _stop);
return false;
}
std::regex_search(_buffer.begin() + _start, _buffer.begin() + _stop, resultMatch, m_regExp, flags);
if (resultMatch.size() > 0) {
_resultat.start = std::distance(_buffer.begin(), resultMatch[0].first);