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[Simulator] Fix crash if error happens at startup before timer was created.

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This commit is contained in:
Max Paperno 2017-02-12 16:00:16 -05:00
parent 586567927a
commit d90b1e0640
1 changed files with 19 additions and 17 deletions
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26
companion/src/simulation/simulatorwidget.cpp
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@ -46,7 +46,7 @@ SimulatorWidget::SimulatorWidget(QWidget * parent, SimulatorInterface *simulator
simulator(simulator),
firmware(getCurrentFirmware()),
radioSettings(GeneralSettings()),
timer(NULL),
timer(new QTimer(this)),
radioUiWidget(NULL),
vJoyLeft(NULL),
vJoyRight(NULL),
@ -118,6 +118,10 @@ SimulatorWidget::SimulatorWidget(QWidget * parent, SimulatorInterface *simulator
connect(vJoyRight, SIGNAL(trimButtonPressed(int)), this, SLOT(onTrimPressed(int)));
connect(vJoyRight, SIGNAL(trimButtonReleased()), this, SLOT(onTrimReleased()));
connect(vJoyRight, SIGNAL(trimSliderMoved(int,int)), this, SLOT(onTrimSliderMoved(int,int)));
timer->setInterval(10);
connect(timer, SIGNAL(timeout()), this, SLOT(onTimerEvent()));
connect(timer, SIGNAL(timeout()), radioUiWidget, SLOT(updateUi()));
}
SimulatorWidget::~SimulatorWidget()
@ -443,13 +447,16 @@ void SimulatorWidget::start()
void SimulatorWidget::stop()
{
if (timer)
timer->stop();
if (simulator) {
simulator->stop();
if (saveTempRadioData) {
startupData.fill(0, getEEpromSize(m_board));
simulator->readEepromData(startupData);
}
}
}
void SimulatorWidget::restart()
{
@ -629,18 +636,13 @@ void SimulatorWidget::setupJoysticks()
void SimulatorWidget::setupTimer()
{
if (timer) {
timer->stop();
disconnect(timer, 0, this, 0);
disconnect(timer, 0, radioUiWidget, 0);
timer->deleteLater();
timer = NULL;
}
timer = new QTimer(this);
connect(timer, SIGNAL(timeout()), this, SLOT(onTimerEvent()));
connect(timer, SIGNAL(timeout()), radioUiWidget, SLOT(updateUi()));
if (!timer)
return;
timer->start(10);
if (timer->isActive())
timer->stop();
timer->start();
}
void SimulatorWidget::restoreRadioWidgetsState()