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removed false positive access beyond range of iterator

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git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@8436 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
csoler 2015-06-14 12:48:12 +00:00
parent 50eff71bfa
commit c4a33eb0e0
1 changed files with 4 additions and 10 deletions
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14
retroshare-gui/src/gui/common/RSGraphWidget.cpp
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@ -86,18 +86,12 @@ int RSGraphSource::n_values() const { return _points.size() ; }
QString RSGraphSource::displayName(int i) const QString RSGraphSource::displayName(int i) const
{ {
if(_points.empty())
return QString() ;
std::map<std::string,std::list<std::pair<qint64,float> > >::const_iterator it = _points.begin();
int n=0; int n=0;
for(it = _points.begin();it!=_points.end() && n<i;++it,++n) ; for(std::map<std::string,std::list<std::pair<qint64,float> > >::const_iterator it = _points.begin();it!=_points.end() ;++it)
if(n++ == i)
return QString::fromStdString(it->first) ;
if(n != i) return QString("[error]");
return QString("[error]");
return QString::fromStdString(it->first) ;
} }
QString RSGraphSource::displayValue(float v) const QString RSGraphSource::displayValue(float v) const