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Server: fix possible core dumps in device sink/source APIs saveSinkSettings or saveSourceSettings by removing reference to pluginInstanceUI which is null in server mode

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This commit is contained in:
f4exb
2017-12-28 17:22:18 +01:00
parent 61d4de4601
commit 92a4639a17
3 changed files with 8 additions and 2 deletions
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sdrsrv/maincore.cpp
+6
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@@ -344,6 +344,7 @@ void MainCore::changeSampleSource(int deviceSetIndex, int selectedDeviceIndex)
{
qDebug("MainCore::changeSampleSource: deviceSet at %d", deviceSetIndex);
DeviceSet *deviceSet = m_deviceSets[deviceSetIndex];
deviceSet->m_deviceSourceAPI->saveSourceSettings(m_settings.getWorkingPreset()); // save old API settings
deviceSet->m_deviceSourceAPI->stopAcquisition();
// deletes old UI and input object
@@ -400,6 +401,8 @@ void MainCore::changeSampleSource(int deviceSetIndex, int selectedDeviceIndex)
DeviceSampleSource *source = deviceSet->m_deviceSourceAPI->getPluginInterface()->createSampleSourcePluginInstanceInput(
deviceSet->m_deviceSourceAPI->getSampleSourceId(), deviceSet->m_deviceSourceAPI);
deviceSet->m_deviceSourceAPI->setSampleSource(source);
deviceSet->m_deviceSourceAPI->loadSourceSettings(m_settings.getWorkingPreset()); // load new API settings
}
}
@@ -409,6 +412,7 @@ void MainCore::changeSampleSink(int deviceSetIndex, int selectedDeviceIndex)
{
qDebug("MainCore::changeSampleSink: device set at %d", deviceSetIndex);
DeviceSet *deviceSet = m_deviceSets[deviceSetIndex];
deviceSet->m_deviceSinkAPI->saveSinkSettings(m_settings.getWorkingPreset()); // save old API settings
deviceSet->m_deviceSinkAPI->stopGeneration();
// deletes old UI and output object
@@ -465,6 +469,8 @@ void MainCore::changeSampleSink(int deviceSetIndex, int selectedDeviceIndex)
DeviceSampleSink *sink = deviceSet->m_deviceSinkAPI->getPluginInterface()->createSampleSinkPluginInstanceOutput(
deviceSet->m_deviceSinkAPI->getSampleSinkId(), deviceSet->m_deviceSinkAPI);
deviceSet->m_deviceSinkAPI->setSampleSink(sink);
deviceSet->m_deviceSinkAPI->loadSinkSettings(m_settings.getWorkingPreset()); // load new API settings
}
}