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Make sure selected call exists before using it

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This commit is contained in:
Jordan Sherer 2018-07-21 02:31:30 -04:00
parent fe405cfba8
commit e955cff24f
1 changed files with 5 additions and 3 deletions
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8
mainwindow.cpp
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@ -6884,9 +6884,11 @@ void MainWindow::on_snrMacroButton_clicked(){
auto items = ui->tableWidgetCalls->selectedItems(); auto items = ui->tableWidgetCalls->selectedItems();
if(!items.isEmpty()){ if(!items.isEmpty()){
QString selectedCall = items.first()->text(); QString selectedCall = items.first()->text();
int snr = m_callActivity[selectedCall].snr; if(m_callActivity.contains(selectedCall)){
addMessageText(Varicode::formatSNR(snr)); int snr = m_callActivity[selectedCall].snr;
return; addMessageText(Varicode::formatSNR(snr));
return;
}
} }
int offset = currentFreq(); int offset = currentFreq();