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fixed problem with a iterator running out of range

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(reported by gcc3.4 as an invalid condition even though the
iterator has not been dereferenced)


[SVN r22462]
This commit is contained in:
Pavol Droba
2004-03-09 17:58:59 +00:00
parent e0776cd359
commit 678183f831
1 changed files with 8 additions and 4 deletions
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12
include/boost/algorithm/string/detail/finder.hpp
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@ -325,10 +325,14 @@ namespace boost {
typedef ForwardIteratorT input_iterator_type;
typedef iterator_range<ForwardIteratorT> result_type;
input_iterator_type It=Begin+m_N;
if ( It >= End ) It=End;
return result_type( Begin, It );
if(std::distance(Begin,End) >= m_N)
{
return result_type(Begin,End);
}
else
{
return result_type(Begin,Begin+m_N);
}
}
private: