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Fixed possible sample device pointer not set yet when DSPMIMOSignalNotification message arrives. Fixes #1529

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This commit is contained in:
f4exb
2022-12-28 18:55:06 +01:00
parent b387de17bc
commit 12deb59bf4
3 changed files with 78 additions and 79 deletions
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sdrbase/dsp/dspdevicesourceengine.cpp
+15 -18
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@@ -392,8 +392,7 @@ DSPDeviceSourceEngine::State DSPDeviceSourceEngine::gotoIdle()
break;
}
if(m_deviceSampleSource == 0)
{
if (!m_deviceSampleSource) {
return StIdle;
}
@@ -428,8 +427,7 @@ DSPDeviceSourceEngine::State DSPDeviceSourceEngine::gotoInit()
break;
}
if (m_deviceSampleSource == 0)
{
if (!m_deviceSampleSource) {
return gotoError("No sample source configured");
}
@@ -487,7 +485,7 @@ DSPDeviceSourceEngine::State DSPDeviceSourceEngine::gotoRunning()
break;
}
if(m_deviceSampleSource == NULL) {
if (!m_deviceSampleSource) {
return gotoError("DSPDeviceSourceEngine::gotoRunning: No sample source configured");
}
@@ -495,8 +493,7 @@ DSPDeviceSourceEngine::State DSPDeviceSourceEngine::gotoRunning()
// Start everything
if(!m_deviceSampleSource->start())
{
if (!m_deviceSampleSource->start()) {
return gotoError("Could not start sample source");
}
@@ -532,7 +529,7 @@ void DSPDeviceSourceEngine::handleSetSource(DeviceSampleSource* source)
m_deviceSampleSource = source;
if(m_deviceSampleSource != 0)
if (m_deviceSampleSource)
{
qDebug("DSPDeviceSourceEngine::handleSetSource: set %s", qPrintable(source->getDeviceDescription()));
connect(m_deviceSampleSource->getSampleFifo(), SIGNAL(dataReady()), this, SLOT(handleData()), Qt::QueuedConnection);
@@ -673,17 +670,17 @@ void DSPDeviceSourceEngine::handleInputMessages()
}
// forward changes to source GUI input queue
if (m_deviceSampleSource)
{
MessageQueue *guiMessageQueue = m_deviceSampleSource->getMessageQueueToGUI();
qDebug("DSPDeviceSourceEngine::handleInputMessages: DSPSignalNotification: guiMessageQueue: %p", guiMessageQueue);
MessageQueue *guiMessageQueue = m_deviceSampleSource->getMessageQueueToGUI();
qDebug("DSPDeviceSourceEngine::handleInputMessages: DSPSignalNotification: guiMessageQueue: %p", guiMessageQueue);
if (guiMessageQueue)
{
DSPSignalNotification* rep = new DSPSignalNotification(*notif); // make a copy for the source GUI
guiMessageQueue->push(rep);
}
//m_outputMessageQueue.push(rep);
if (guiMessageQueue)
{
DSPSignalNotification* rep = new DSPSignalNotification(*notif); // make a copy for the source GUI
guiMessageQueue->push(rep);
}
}
delete message;
}