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Fixed crash on destroy drape engine

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This commit is contained in:
r.kuznetsov 2015-12-25 13:45:09 +03:00
parent 158267a8b8
commit f4ad01fb5d
2 changed files with 8 additions and 5 deletions
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3
drape_frontend/base_renderer.cpp
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@ -137,7 +137,8 @@ void BaseRenderer::ProcessStopRenderingMessage()
bool BaseRenderer::CanReceiveMessages()
{
return !m_selfThread.GetRoutine()->IsCancelled();
threads::IRoutine * routine = m_selfThread.GetRoutine();
return routine != nullptr && !routine->IsCancelled();
}
} // namespace df

10
drape_frontend/drape_engine.cpp
View file

@ -82,15 +82,17 @@ DrapeEngine::DrapeEngine(Params && params)
DrapeEngine::~DrapeEngine()
{
// Call Teardown and reset pointers explicitly! We must wait for threads completion.
// Call Teardown explicitly! We must wait for threads completion.
m_frontend->Teardown();
m_frontend.reset();
m_backend->Teardown();
m_backend.reset();
// Reset thread commutator, it stores BaseRenderer pointers.
m_threadCommutator.reset();
// Reset pointers to FrontendRenderer and BackendRenderer.
m_frontend.reset();
m_backend.reset();
gui::DrapeGui::Instance().Destroy();
m_textureManager->Release();
}