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AudioDeviceManager: fix device infos cleanup segfault due to iterator processing

This commit is contained in:
f4exb 2018-10-06 21:25:27 +02:00
parent d79e8a4495
commit 15bc1e2149
1 changed files with 18 additions and 6 deletions
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24
sdrbase/audio/audiodevicemanager.cpp
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@ -669,18 +669,24 @@ void AudioDeviceManager::inputInfosCleanup()
deviceNames.insert(m_defaultDeviceName);
QList<QAudioDeviceInfo>::const_iterator itd = m_inputDevicesInfo.begin();
for (; itd != m_inputDevicesInfo.end(); ++itd) {
for (; itd != m_inputDevicesInfo.end(); ++itd)
{
qDebug("AudioDeviceManager::inputInfosCleanup: device: %s", qPrintable(itd->deviceName()));
deviceNames.insert(itd->deviceName());
}
QMap<QString, InputDeviceInfo>::iterator itm = m_audioInputInfos.begin();
for (; itm != m_audioInputInfos.end(); ++itm)
for (; itm != m_audioInputInfos.end();)
{
if (!deviceNames.contains(itm.key()))
{
qDebug("AudioDeviceManager::inputInfosCleanup: removing key: %s", qPrintable(itm.key()));
m_audioInputInfos.remove(itm.key());
m_audioInputInfos.erase(itm++);
}
else
{
++itm;
}
}
}
@ -691,18 +697,24 @@ void AudioDeviceManager::outputInfosCleanup()
deviceNames.insert(m_defaultDeviceName);
QList<QAudioDeviceInfo>::const_iterator itd = m_outputDevicesInfo.begin();
for (; itd != m_outputDevicesInfo.end(); ++itd) {
for (; itd != m_outputDevicesInfo.end(); ++itd)
{
qDebug("AudioDeviceManager::outputInfosCleanup: device: %s", qPrintable(itd->deviceName()));
deviceNames.insert(itd->deviceName());
}
QMap<QString, OutputDeviceInfo>::iterator itm = m_audioOutputInfos.begin();
for (; itm != m_audioOutputInfos.end(); ++itm)
for (; itm != m_audioOutputInfos.end();)
{
if (!deviceNames.contains(itm.key()))
{
qDebug("AudioDeviceManager::outputInfosCleanup: removing key: %s", qPrintable(itm.key()));
m_audioOutputInfos.remove(itm.key());
m_audioOutputInfos.erase(itm++);
}
else
{
++itm;
}
}
}