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lastfm: queueJob: fix forwarding

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This commit is contained in:
Andrzej Rybczak
2013-09-23 00:34:39 +02:00
parent bea19bd0d7
commit becb32840a
1 changed files with 5 additions and 3 deletions
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8
src/lastfm.h
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@@ -51,14 +51,16 @@ struct Lastfm: Screen<NC::Scrollpad>, Tabbable
virtual bool isMergable() OVERRIDE { return true; } virtual bool isMergable() OVERRIDE { return true; }
template <typename ServiceT> template <typename ServiceT>
void queueJob(ServiceT service) void queueJob(ServiceT &&service)
{ {
auto old_service = dynamic_cast<ServiceT *>(m_service.get()); typedef typename std::remove_reference<ServiceT>::type ServiceNoRef;
auto old_service = dynamic_cast<ServiceNoRef *>(m_service.get());
// if the same service and arguments were used, leave old info // if the same service and arguments were used, leave old info
if (old_service != nullptr && *old_service == service) if (old_service != nullptr && *old_service == service)
return; return;
m_service = std::make_shared<ServiceT>(std::forward<ServiceT>(service)); m_service = std::make_shared<ServiceNoRef>(std::forward<ServiceT>(service));
m_worker = boost::async(boost::launch::async, boost::bind(&LastFm::Service::fetch, m_service.get())); m_worker = boost::async(boost::launch::async, boost::bind(&LastFm::Service::fetch, m_service.get()));
w.clear(); w.clear();