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Fixed freeze on traffic turning on

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This commit is contained in:
r.kuznetsov 2016-12-07 10:28:38 +03:00
parent fce37cc9a0
commit 17d3a0abb9
2 changed files with 5 additions and 0 deletions
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4
map/traffic_manager.cpp
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@ -101,6 +101,7 @@ void TrafficManager::SetEnabled(bool enabled)
void TrafficManager::Clear()
{
m_mwmCache.clear();
m_lastMwmsByRect.clear();
m_activeMwms.clear();
m_requestedMwms.clear();
}
@ -147,6 +148,9 @@ void TrafficManager::UpdateViewport(ScreenBase const & screen)
// Request traffic.
auto mwms = m_getMwmsByRectFn(screen.ClipRect());
if (m_lastMwmsByRect == mwms)
return;
m_lastMwmsByRect = mwms;
{
lock_guard<mutex> lock(m_mutex);

1
map/traffic_manager.hpp
View file

@ -133,6 +133,7 @@ private:
bool m_isRunning;
condition_variable m_condition;
vector<MwmSet::MwmId> m_lastMwmsByRect;
set<MwmSet::MwmId> m_activeMwms;
vector<MwmSet::MwmId> m_requestedMwms;