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Added missing size check

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This commit is contained in:
Martin Tůma 2016-03-23 20:48:22 +01:00
parent 9c16c3498c
commit 7cd005873d
1 changed files with 3 additions and 0 deletions
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3
src/track.cpp
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@ -146,6 +146,9 @@ void Track::heartRateGraph(QVector<QPointF> &graph) const
qreal dist = 0; qreal dist = 0;
QVector<QPointF> raw; QVector<QPointF> raw;
if (!_data.size())
return;
if (std::isnan(_data.at(0).heartRate)) if (std::isnan(_data.at(0).heartRate))
return; return;
raw.append(QPointF(0, _data.at(0).heartRate)); raw.append(QPointF(0, _data.at(0).heartRate));