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HeatMap: Catch memory allocation failures when adding data to the chart and disable it. For #2083

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This commit is contained in:
Jon Beniston 2024-10-11 13:16:04 +01:00
parent f24600b909
commit 1654642fdb
1 changed files with 22 additions and 14 deletions
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36
plugins/channelrx/heatmap/heatmapgui.cpp
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@ -1506,21 +1506,29 @@ void HeatMapGUI::addToPowerSeries(QDateTime dateTime, double average, double pul
{ {
if (m_powerAverageSeries) if (m_powerAverageSeries)
{ {
qint64 msecs = dateTime.toMSecsSinceEpoch(); try
if (!std::isnan(average)) { {
m_powerAverageSeries->append(msecs, average); qint64 msecs = dateTime.toMSecsSinceEpoch();
if (!std::isnan(average)) {
m_powerAverageSeries->append(msecs, average);
}
if (!std::isnan(pulseAverage)) {
m_powerPulseAverageSeries->append(msecs, pulseAverage);
}
if (!std::isnan(max)) {
m_powerMaxPeakSeries->append(msecs, max);
}
if (!std::isnan(min)) {
m_powerMinPeakSeries->append(msecs, min);
}
if (!std::isnan(pathLoss)) {
m_powerPathLossSeries->append(msecs, pathLoss);
}
} }
if (!std::isnan(pulseAverage)) { catch (std::bad_alloc&)
m_powerPulseAverageSeries->append(msecs, pulseAverage); {
} QMessageBox::critical(this, "Heat Map", QString("Failed to allocate memory for chart series"));
if (!std::isnan(max)) { ui->displayChart->setChecked(false);
m_powerMaxPeakSeries->append(msecs, max);
}
if (!std::isnan(min)) {
m_powerMinPeakSeries->append(msecs, min);
}
if (!std::isnan(pathLoss)) {
m_powerPathLossSeries->append(msecs, pathLoss);
} }
} }
} }