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fixed the rle example crash

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[SVN r46463]
This commit is contained in:
Pavol Droba
2008-06-17 21:58:58 +00:00
parent cd26ed816c
commit ba5e4c30c6
1 changed files with 18 additions and 11 deletions
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29
string/example/rle_example.cpp
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@ -114,10 +114,13 @@ public:
result_type operator()( const ReplaceT& Replace ) const result_type operator()( const ReplaceT& Replace ) const
{ {
SeqT r; SeqT r;
r.push_back( repeat_mark<value_type>() ); if(!Replace.empty())
r.push_back( *(Replace.begin()) ); {
r.push_back( value_type( Replace.size() ) ); r.push_back( repeat_mark<value_type>() );
r.push_back( *(Replace.begin()) );
r.push_back( value_type( Replace.size() ) );
}
return r; return r;
} }
}; };
@ -183,14 +186,18 @@ public:
template< typename ReplaceT > template< typename ReplaceT >
result_type operator()( const ReplaceT& Replace ) const result_type operator()( const ReplaceT& Replace ) const
{ {
// extract info
typename ReplaceT::const_iterator It=Replace.begin();
value_type Value=*(++It);
value_type Repeat=*(++It);
SeqT r; SeqT r;
for( value_type Index=0; Index<Repeat; Index++ ) r.push_back( Value );
if(!Replace.empty())
{
// extract info
typename ReplaceT::const_iterator It=Replace.begin();
value_type Value=*(++It);
value_type Repeat=*(++It);
for( value_type Index=0; Index<Repeat; Index++ ) r.push_back( Value );
}
return r; return r;
} }