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Fix crash when using null DisplayPlugin in GraphicsEngine during shutdown

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This commit is contained in:
sabrina-shanman 2019-06-10 14:00:05 -07:00
parent 0cfc090655
commit a400cea040
1 changed files with 8 additions and 0 deletions
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8
interface/src/graphics/GraphicsEngine.cpp
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@ -132,6 +132,10 @@ static const int THROTTLED_SIM_FRAME_PERIOD_MS = MSECS_PER_SECOND / THROTTLED_SI
bool GraphicsEngine::shouldPaint() const { bool GraphicsEngine::shouldPaint() const {
auto displayPlugin = qApp->getActiveDisplayPlugin(); auto displayPlugin = qApp->getActiveDisplayPlugin();
if (!displayPlugin) {
// We're shutting down
return false;
}
#ifdef DEBUG_PAINT_DELAY #ifdef DEBUG_PAINT_DELAY
static uint64_t paintDelaySamples{ 0 }; static uint64_t paintDelaySamples{ 0 };
@ -175,6 +179,10 @@ void GraphicsEngine::render_performFrame() {
{ {
PROFILE_RANGE(render, "/getActiveDisplayPlugin"); PROFILE_RANGE(render, "/getActiveDisplayPlugin");
displayPlugin = qApp->getActiveDisplayPlugin(); displayPlugin = qApp->getActiveDisplayPlugin();
if (!displayPlugin) {
// We're shutting down
return;
}
} }
{ {